part drawing number

例句：

1. 1. The engineer drewa detailed part drawing for the new machine.
   工程师为新机器绘制了一份详细的部件图。
2. 2. The manufacturer will provide the part drawings for the product.
   制造商将为该产品提供部件图。
3. 3. The assembly line requires accurate partdrawings to ensure quality.
   装配线需要准确的部件图以确保质量。