常見例句雙語例句The practice of reading the parts drawing and the erection diagram is the main teaching content.零件圖和裝配圖讀圖訓(xùn)練是本課程的重要教學(xué)內(nèi)容。We shall complete the man hour requirements for the site fabrication( site erection) of this drawing.我們將制訂這張圖紙現(xiàn)場制作(場安裝)需的工時條件。 返回 erection drawing