closed impeller

closed impeller 基本解释

[建] 隐闭叶轮

closed impeller 用法和例句

1、closed impeller pump

隐闭叶轮泵

2、Single suction, single stage horizontal centrifugal pump with closed impeller.

单吸, 单级卧式离心泵, 用封闭叶轮。

重点词汇

closed a. 关闭的, 限于少数人的 [计] 关闭指令

impeller n. 推进者, 叶轮 [化] 叶轮