1、RADIUS MUST BE SMOOTH AND BLEND INTO FACE圆弧必须光滑且与平面相切2.6加工余量例DOTTED LINES INDICATED MAX FINISH 1/8虚线表示最大加工余量12.7零件标记例USE 5/16 RAISED HAIRLINE LET-TERS MARKING ON ONE SIDE OF BODY 用突起高为5/16的细实线字母在本体一侧打标记3关于铸锻件的技术要求例1. FORGING MUST BE ANNEALED TO BE BELOW 203 BRINELL HARDNESS 锻件必须退火处理，布氏硬度203例2. NORMA
2、LIZE TO 163-207BHN MUST BE FREE OF SCALE & RUST 锻件正火处理，布氏硬度163-207,锻件表面不得有氧化皮和锈蚀例3. FORGING TO BE SHOT OR SAND BLASTED 锻件需经喷丸或喷砂处理例4. UNLESS OTHERWISE SPECIFIED DRAFT ANGLES 7 未注明锻造拔模斜度7例5. CAST TO BE FREE OF EXCESSIVE FLASH 铸件不得有过多的毛边例6. DRAFT ANGLE 2 UNLESS OTHER-WISE SPECIFIED 未注明铸造拔模斜度2缩写abbrevi
3、ation美英加陆军规格ABC-Army-STD美英加海军规格ABC-Navy-STD消字膏abrasive paste方向突变abrupt change in direction横坐标abscissa绝对尺寸absolute size交流电动机控制器AC motor controller交流电AC（a-c，alernating current）附件accessory累积公差accumulated tolerance精度，准确度accuracy准确线accurate line透明绘图胶片acetate梯形（爱克姆）Acmescrew对角视图across corner view对角across
4、corners对边across flats对边视图across flats view横断木纹across grain of wood实际距离actual distance实际书法actual drawing实际配合actual fit实际内径actual inside diameter实际量度actual measurement图面尺寸actual measurement on the drawing实际分度区域，实际精确区域actual minute area实际零件actual part实际位置actual position实际尺寸actual size锐角acute angle齿冠add
5、eneum齿冠图addeneum circle齿冠距离addeneum distance齿冠线addeneum line相加adding增列数据additional data增列资料additional information增列位置公差additional position tolerance增列公差additional tolerance胶带adhesive tape邻角adjacent angle邻近区域adjacent area邻接组件adjacent component邻棱adjacent edge邻线adjacent line邻接地图adjacent map邻接件adjacent
6、part邻接件线adjacent parts line邻边adjacent side相邻视图adjacent view自由曲线规adjustable curve活动丁字尺adjustable head T-square调整点adjustable pointadjustable ruler可调三角规adjustable set wquare广告面advertising illustration色透规，浓淡远近法aerial perspective航空照相aerial photograph航空图aeronautical chart航测图aeronautical map美学aestetics逆理（木
7、）against the grain喷刷air brush飞机接线图air craft wiring diagram空线，电路airline，base line备接线ajoining line铝AL（aluminum）对齐尺寸线aligned dimension lines对齐制注尺寸法aligned dimensioning转正剖面aligned section对齐制aligned system转正的视图，对正的视图aligned view对准alignment列线图alignment chartalignment diagram鳄齿连接器alligator connector裕度ALLOW
8、（allowance）容许蚗?allowable bearing容许僆qallowable variationallowance纵剖木纹along grain of wood线的规格alphabet of lines字母顺序alphabetice order字母alphabets更改后尺寸altered dimension对错角alternate angle交变剖面线alternate crosshatching螺纹正规符号书法（美式）alternate light and heavy line method变换法alternate method变换位置alternate position变换
9、位置线alternate position line变换位置视图alternate position view共轭弓形alternate segment外错角alternate-exterior angle内错角alternate-interior angle交互排列alternately spacedalternating current更改alternation侧视图的变换位置alternative position for side view高度altitudealuminum铝合金aluminum alloy美国标准AMER STD（Am Std，American Standard）美
10、国压力管规号码American code for pressure piping美国书法（第三角法）American method美国标准螺纹American National screw thread美国国家标准协会American National Standard Institute（ANSI）美国国家标准American National Standard（ANS）美国制投影（第三角投影）American projection美国标准螺纹配合等级American screwthread class美国机械工程学会American Society of Mechanical Engine
11、ers（ASME）美国标准学会American Standard Association字格板Ames instrumentAmes lettering instrument布朗沙普线规Ametican Wire Gage，Brown & Sharpe Gage安倍计（电）ammeter变量图表amount of change chart面角量amount of divergence放大电路amplifier circuit分析analysis分析图表analytical chart分析线图analytical diagram分析图analytical graph锚，固定器anchor固定螺栓
12、anchor bolt固定板anchor plate固定螺椿anchor stud角angle极向角角度规angle agage中心角angle at the center角的测量angle measure弦角angle of chord圆周角angle of circumference倾角angle of dip俯角angle of elevation倾斜角angle of inclination投射角angle of projectionangle of slope视角angle of vision螺纹理论深度angular depth of thread角尺寸angular dimens
13、ion角度定位法angular dimensioning角度定位制angular dimensioning system成角透视，斜透视angular perspective角度关系angular relationship角范围angular space单斜面angular surface角公差angular tolerance角度转换angular transformation折角管，角管angular tube倾斜度angularity不等角图anisometric drawing退火annealing注解annotation环状公差域annular tolerance zone圆环ann
14、ular torus环状带annular zoneannulus阳极anode美国标准正规符号（螺纹）ANSI regular symbol美国标准简化符号（螺纹）南极圈antarctic circle天线antenna反时针方向anticlockwise视图上的交点apparent intersection核准APPD（approved）装饰性笔划appendge附录appendix附录表appendix table承招图，核准图样approved plan校核者，核准者approving authority齿形近似书法approximate circlearc method近似曲线appr
15、oximate curve八圆心近似椭圆approximate eightcentered ellipse四圆心近似椭圆approximate fourcentered ellipse近似长度approximate length近似值approximation护裙apron阿拉伯数字Arabic numerals假定标度arbitrarv scale任意直线arbitrary line假定原点arbitrary origin心轴arbor圆弧arc弧心arc center弧长arc length弧线arc line电弧熔接arc weding拱arch阿基米得曲线Archimedean cur
16、ve阿基米得蜗线Archimedean spirall建筑师architect建筑模板architect guide template建筑图字体architect lettering建筑学architectonics建筑师用比例尺architects scale建筑布局architectural composition建筑制图员architectural draftsman建筑图architectural drawing建筑草图architectural freehand drawing建筑透视图architectural perspective建筑计书architectural plan建筑
17、示意图architectural presentation drawing建筑工architectural workarchitecture建筑制图architecture drawing圆弧规arcograph北极圆arctic circle面积，区域area面积条图area bar chart面积图area chartarea diagramarea graph算术分度图arithmetic graph算术标度arithmetic scale算术平均（数）arithmetical average算术分度水平坐标arithmetical horizontal scale算术内 插法arith
18、metical interpolation阿肯萨斯磨石Arkansas knife piece臂arm角之一边arm of angle电枢armature电枢槽armature slot（美国）陆海军用标准零件Army-Navy standard parts排列ARR（arrange）布局，配置，装置arrangement视图的排列arrangement of views配置图arrangement plan箭头边，箭头所指的一面（熔接）arrow side加注箭头arrowedhead不用箭头注尺寸arrowless dimensioning附箭头的线arrowline特软橡皮artgum美
19、国标准的配合种类ASA fits美国标准符号ASA svmbol美国标准螺纹符号ASA thread symbolASA（American Standard Association）石棉asbesto出头部分（字母）ascender美国机械工程学会锅炉法规ASME boiler codeASME（American Society of Mechanical Engineers）非球面aspheric surface汇集数据assemble all data装妥零件assembled parts组合，装配assembling装配螺栓assembling bolt装配程序图assembling p
20、rocess chart组合，装配，总成（组合件）assembly装配表assembly chart组合图，装配图assembly drawing组合剖面assembly drawing numberassembly printassembly sectionassembly sheet组合草图，装配草图assembly sketch组合工作图assembly working drawingassumed originASSY（assembly）非对称形体asymmetrical feature不对称asymmetry渐近线asymptote渐近曲线asymptotic curveattach
21、ment自动AUTO（automatic）自动绘图机automated drafting正图纸（晒图）autopositive paper辅助AUX（auxiliary）辅锥auxiliary cone辅助割面auxiliary cutting planeauxiliary cutting surface参考尺寸auxiliary dimension前辅助视图，立面辅助视图auxiliary elevation辅助图auxiliary figure辅线auxiliary line辅助俯视图auxiliary plan辅助投影面auxiliary planeauxiliary plane of
22、projection辅助位置auxiliary position辅助投影auxiliary projection辅助刻度auxiliary scale辅助面auxiliary surface辅助视图auxiliary view复辅助视图auxiliary-adjacent auxiliary view可用范围available space平均曲率average curavature平均偏差average deviation平均直径average diameter避免区域avoid zone美国线规AWG（Awg，American Wire Gage，Brown &Sharpe Gage）轴角a
23、xial angle轴线的平面axial plane摆T，轴向偏转axial runout轴向剖面axial section轴线axis横坐标轴axis of abscissa锥轴axis of cone纵坐标轴axis of ordinate旋转轴线axis of revolutionaxis of rotation对称轴axis of symmetry视轴axis of vision不等角模板axolipse template立体正投影图axonometric drawingaxonometric projection立体正投影草图axonometric sketchingAY（assem
24、bly）方位角，方位，地平经度azimuth方位等距图表azimuthat equidistant chartB & S gage （Brown & Sharpe gage）韦氏细螺纹B S F thread（British Standard Fine thread）巴氏合金BAB（bab，Babbit）背圆锥back cone背圆锥角back cone angle后视图back elevationback view背后熔接back weld电木backelite字母间的空白background area后倾角backward inclination滚珠轴承ball bearing件号圆圈balloon加注件号圆圈ballooning轻木balsa wood条形图表bar chartbar graph滚筒磨光barrel finishing巴斯键Barth key底，底边，底面base底角base angle基圆base circle底面边视图base edge底面base face底边，基线，根线（螺纹），空线（电路），底线（字法）base line锥底base of cone基面base plane基极（电），底座剖面base sectionbase surface木线（电），基线baseline基线注尺寸法base-l
