entrained air

entrained air 基本解释

[机] 裹入气

entrained air 用法和例句

1、entrained air.

夹带的空气

2、However, there are other important benefits of entrained air in both freshly mixed and hardened concrete.

不仅这样, 引气对新拌的混凝土还有很多其他重要作用。

重点词汇

entrained v. 使乘火车( entrain的过去式和过去分词 ); 拖; 产生