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【일일 문제 泵设备】주요약

2019-03-03View Original

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월요일(周一)(2.5.5.6)https://bbs.hcbbs.com/thread-2358181- ---html 1、동일한 지름의 �_membrane 연결geber,栓孔数量越多,,需要两轴对中找正的精度应(높아짐); 1、기타 조건이 불변인 경우,旋转子子的重量越大,旋转子动平衡允许的不平衡重量(越大)。 월화요일(周二) (2.5.5.26)https://bbs.hcbbs.com/thread- -311137- -- -html 按照压力大小,由小到大排列: 1泵出口法兰公称压力 2泵出口实际最高压力 3泵出口压力表量程 答案:

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