mixed fractional and decimal dimensioning

工程相关外语 www.tool... ... 小数分数并用注 mitre line 尺寸法 mixed fractional and decimal dimensioning 模型打样 mock-up ...

... "转量线"," mitre line" "小数分数并用注尺寸法"," mixed fractional and decimal dimensioning" "模型打样"," mock-up" ...