往复泵的流量调节只能采用调节活塞的冲程,才能达到调节流量的目的。()
参考答案:错
解析:可以采用调节活塞的冲程和在泵出口处装旁路管线到进口处达到调节流量的目的。
The Develop Project Management Plan Process includes the actions necessary to define, prepare, integrate, and coordinate all constituent plans into a ( ).
A.Project Scope Statement
B.Project Management Plan
C.Forecasts
D.Project Charter
圣经中有记载,因顺服耶和华,暂时成为哑巴的先知是?