双效溴化锂冷水机组蒸发器与吸收器压力差()。 A.13~65Pa B.65~96Pa

题型:单项选择题

问题:

双效溴化锂冷水机组蒸发器与吸收器压力差()。

A.13~65Pa

B.65~96Pa

C.13~65KPa

D.65~96KPa

考点:制冷设备维修工高级制冷设备维修工高级制冷设备维修工题库
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小题1:You’d better finish your homework without ________ (参考) to your notes.

小题2:He gained our respect by his great ______________ (成就).

小题3:_________ (好奇心) is children’s nature.

小题4:He often _________ (低语) to others instead of speaking it out.

小题5:Men and women have ____________ (平等的) rights in most countries.

小题6:As we know, it is very hard to learn ____________ (高等)maths well.

小题7:He spoke __________ (自然地) in front of the television camera.

小题8:She won several gold __________ (奖章) at the sports meeting.

小题9:If you want to accuse him of stealing, you must have __________ (证据).

小题10:Some climate disasters are caused by __________ (全球的) warming.

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C.虚脱

D.痉厥

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A.不做

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