例句與造句

1. Plain washers - small series - product grade a
   平墊圈.小型系列.產品等級a級
2. Plain washers - small series - product grade a
   普通墊圈.小系列. a級產品
3. Plain washers - small series - product grade a
   小墊圈a級
4. It's difficult to find plain washers-small series-product grade in a sentence. 用plain washers-small series-product grade造句挺難的