常見例句雙語例句I'm taking two Mechanical Engineering, and Engineering Drawing.我修兩門課程：機(jī)械工程和工程制圖。Drawing the mechanical engineering drawing usually need to mark the dimension tolerance of the parts.繪制機(jī)械工程圖經(jīng)常要標(biāo)注零件的尺寸公差。Positioning and its tolerance are an important form and position tolerances in mechanical engineering drawing.位置度在機(jī)械工程圖樣上是一項(xiàng)重要的形位公差。 返回 mechanical engineering drawing