[".【Question每日一题】z泵设备技术交流版z",",z参与：奖33财富；；z回答正确：奖z3财富；z注：48小时内回答正确奖励zzz财富z；此贴有效时间时间4z小时。zz选择题：z吸上装置离心泵的实际安装高度z应应（z高于z B z低于z C等于zz正确正确正确答案：Bz""z吸上装置离离心泵的实际安装高度z应应zBz低于zACz等于z5正确z正确答案：Bz"

2018-02-28View Original

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参与：奖3财富；回答正确：奖10财富；注：48小时内回答正确奖励10财富，此贴有效时间48小时。选择题：吸上装置离心泵的实际安装高度，应（）允许吸上高度。 A 高于 B 低于 C 等于正确答案：B https://attach01.hcbbs.com/forum/201801/05/235057wnwxbzxb311ikvvz.jpg.thumb.jpg

Reply #22018-02-28

吸上装置离心泵的实际安装高度，应（ B ）允许吸上高度。 A 高于 B 低于 C 等于

Reply #32018-02-28

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