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2018-04-14View Original

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["'Énigme du jour】Échange器泵设备技术交流版
Reply #22018-04-14
2'''参与:奖33财富;回答正确:奖3财富;注:48小时内回答正确奖励33财富,此贴有效时间4D小时。 多选选项题:水泵不吸水,压力表剧烈震动的原因。(()。(A.泵内灌水不足 B.入口过滤器堵塞 D.叶轮口环间隙过大 D.吸水管漏气 正确答案:ABD
Reply #32018-04-14
D'Én'Én'8泵内灌水不足 D' B' 入口过滤D'堵塞 D' D'吸水管漏气
Reply #42018-04-14
D'4D'水泵不吸水D'压力表剧烈震动的原因。'只有“D””'是可能可能的D','能使压力表'表波动D'的的的过大D'不一定能使压力表波动。
Reply #52018-04-14
D'5D'Én'ÉD'5'泵设备技术交流版
Reply #62018-04-14
D'5'泵内'不吸水D'压力表'表剧烈震动的原因D'只有“D””'是可能D'能能使压力表'表'波动D'过大D'不一定能使压力表波动。
Reply #72018-04-14
D'5D'泵设备技术交流版

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