例句與造句

1. An auto - unload lathe jig for machining gyrotary parts
   回轉(zhuǎn)體零件自卸料車床夾具
2. Analysis on the structure and principle of auto - unloading valve of trimax pump
   型泵自動卸載閥的結(jié)構(gòu)及原理分析
3. It's difficult to find auto-unloading in a sentence. 用auto-unloading造句挺難的