例句與造句

1. Diffuser mixed flow pump - part 2 : requirements
   導葉式混流泵.第2部分:技術條件
2. Diffuser mixed flow pumps - part 1 : types and basic parameters
   導葉式混流泵.第1部分:型式與基本參數
3. It's difficult to find diffuse mixed in a sentence. 用diffuse mixed造句挺難的