pipe casting

• 管件

pipe casting的用法和样例：

例句

1. The pipe must be cut perpendicularly to its axis and its external surface deburred.
   管件必须根据坐标轴纵切割且外表面去毛刺处理。
2. We give each pipe a coded number, and we store all the pipe pieces in different pallets.
   对每个管子我们都编了号，并且将所有的管件放在不同的托盘里。