英语词汇close impeller怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?封闭式叶轮
... blanked-off impeller 盲叶轮 close impeller 封闭式叶轮,闭合式叶轮 double channel impeller 双流道叶轮 ...

短语

1
close impelleremclosed impellerenclosed impellerinclosed impeller
封闭式叶轮

双语例句

1
The pump casing, impeller, motor housing and stationary base elbow shall be manufactured of close-grained cast iron, ASTM A48, Class 30.
泵壳，叶轮，电机壳和固定底座弯头都应该采用符合美国材料试验协会ASTM A48级别30致密铸铁制造。
2
Experimental results show that the trajectory of particles with large mass will be close to the pressure surface of blade in the centrifugal impeller.
试验结果表明：质量大的颗粒，在离心泵叶轮中，其轨迹总是趋向叶片压力面。
3
The MPT Series features close-coupled construction similar to the MP Series, but uses a regenerative turbine vane impeller.
该设备结构紧密，除了使用一款回热式透平推进器以外，与MP系列泵很相似。

单词	close impeller
释义	close impeller 简明释义封闭式叶轮网络释义 1 ?封闭式叶轮 ... blanked-off impeller 盲叶轮 close impeller 封闭式叶轮,闭合式叶轮 double channel impeller 双流道叶轮 ... 短语 1 close impelleremclosed impellerenclosed impellerinclosed impeller 封闭式叶轮双语例句 1 The pump casing, impeller, motor housing and stationary base elbow shall be manufactured of close-grained cast iron, ASTM A48, Class 30. 泵壳，叶轮，电机壳和固定底座弯头都应该采用符合美国材料试验协会ASTM A48级别30致密铸铁制造。 2 Experimental results show that the trajectory of particles with large mass will be close to the pressure surface of blade in the centrifugal impeller. 试验结果表明：质量大的颗粒，在离心泵叶轮中，其轨迹总是趋向叶片压力面。 3 The MPT Series features close-coupled construction similar to the MP Series, but uses a regenerative turbine vane impeller. 该设备结构紧密，除了使用一款回热式透平推进器以外，与MP系列泵很相似。
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