impellers什么意思解释

The impellers are kept in their proper relationship to each other by spur gear.液轮之间借助于正齿轮保持彼此正常的关系.Mainly by the impellers, pump body and pump cover composition.主要由叶轮 、 泵体和泵盖组成.Welding is one of the important technologie...

impellers的音标：...

"I am happy, so far," he says guardedly.“到目前为止，我很开心，”他小心翼翼地说。They are guardedly optimistic that the market is on the road to recovery.他们对市场正在复苏的说法保持谨慎的乐观态度。...

geomagnetic的音标：geomagnetic的英式发音音标为：[ˌdʒi:əʊmæɡ'netɪk]geomagnetic的美式发音音标为：[ˌdʒioʊmæɡ'netɪk]...

The boxer took up a fighting stance.拳击手采取了攻势。There was so much blood it had soaked through my boxer shorts...血流得太多，渗透了我的平脚短裤。He moved with the grace of a trained boxer.他的动作带着一种训练有素的拳击手的风采。There was so much blood it had s...

feedthrough的音标：feedthrough的英式发音音标为：[fi:dθ'ru:]feedthrough的美式发音音标为：[fidθ'ru]...

She was dancing while someone substituted at the piano.她在跳舞,别人代她弹钢琴.Glass blocks are sometimes substituted for ordinary bricks.有时,玻璃砖被用来代替普通的砖.He substituted for the worker who was ill.他顶患病的工人干活....

“失声”的拼音为：shī shēng ...

n.踢脚板...

“阿德拉”的英语可以翻译为：Adela ...

This degree programme is fully accredited by the Institution of Electrical Engineers.这门学位课程经电气工程师学院鉴定完全合格。Only accredited journalists were allowed entry.只有正式认可的记者才获准入内。They all accredited him with the authorship of this ...

玉米轴和玉米干压成的饭...

freewheel的一般过去时为：freewheeled...

“流线型”的英语可以翻译为：streamline，streamlining，fairness，hydraulic form ...

While they promulgating the Christianity , English was also publicized in China.他们在传教的同时, 英语也在中国得到了广泛的传播.The President assigned responsibility for promulgating the regulations to the Department of Interior.总统把颁布规章的责任安排给了...

starve的一般过去时为：starved...

“象差计”的拼音为：...