精选优质文档-倾情为你奉上AA/C across corners 对角距 A/F across flats 对边距 above stuffing上填料 accumulation of energy储能 accumulation积聚性 acme thread梯形(爱克姆)螺纹 across corner 对角距 across flat 对边距actual size实际尺寸 acute angle 锐角 addendum 齿顶高 addendum circle 齿顶圆 admiralty metal含锡黄铜 affiliation从属性(关系) ageing treatment时效处理 AL aluminum 铝 aligned sectional view旋转剖视图 allowance容差、加工余量 analytical method of line and plane线面分析法 analytical method of shape形体分析法 analyzable assembly分析装配图 ANG angle 角 angle
