坐标标注尺寸法
dimensioning by coordinates
dimensioning by ordinates
标尺标数进级
numerical progression of scale
尺寸标注的要素
elements of indicated dimension
尺寸标注图元
Size indicating primitives
形位公差及尺寸标注
form and position torlerance and auto-dimeneioning
标准形体注尺寸法
dimensioning standard feature
尺寸数量关系
numerical approach on dimension