题目内容

离心泵容易产生汽蚀的原因有:

A. 温度过高
B. 吸入管阻力过大
C. 安装高度过高
D. 液体沸点高

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更多问题

电话叫醒服务的英文翻译

A. Wake-up Service
B. Knoking at the Door
C. Morning Call service
D. Behind schedule

管理,接管的英文翻译

A. Take a Chance
B. Cut sb. Short
C. Take Charge
D. Keep Company

响应的英文翻译

A. Intent on
B. Pay a Deposit
C. Fill Up
D. In Response to

为了....的英文翻译

A. In Every Way
B. Out of Reach
C. In the Front of
D. For the Sake of

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