例句與造句

1. fuel filters for diesel engines; filter inserts
   第2部分:柴油機用燃油過濾器.過濾器插入件
2. filter inserts for lubrication oil filters, by-pass; dimensions
   旁路潤滑油過濾器的濾芯.尺寸
3. It's difficult to find filtering insert in a sentence. 用filtering insert造句挺難的