例句與造句

1. methods of test for petroleum and its products . specifications for ip standard reference liquids
   石油及其產品試驗方法.ip標準參考液體規范
2. methods of test for petroleum and its products-general introduction-specifications for ip standard reference liquids
   石油及其產品的試驗方法.一般說明.ip英國石油學會標準參照液規范
3. It's difficult to find reference liquid in a sentence. 用reference liquid造句挺難的