請(qǐng)問(wèn)各位網(wǎng)友:
4 X- T$ l2 q* D* m0 v K
四臺(tái)定量泵同時(shí)向系統(tǒng)供油(也就是四臺(tái)泵串聯(lián))工作壓力為90bar,假如一臺(tái)壓力變?yōu)?0bar .... f0 d& q# g; D2 y4 h8 Y
zhouxike45518 發(fā)表于 2010-6-29 20:32
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