by- preduet gas

• 回收

by- preduet gas的用法和样例：

例句

1. The reclamation nozzle captures a portion of the spt driver gas.
   回收喷管收集一部分用过的驱动气体。
2. Finally shoes are on sale after packaging by recyclable paper.
   最终经由可回收环保纸质材料包装出厂。