A.絕對(duì)壓強(qiáng) B.相對(duì)壓強(qiáng) C.絕對(duì)壓強(qiáng)加相對(duì)壓強(qiáng) D.相對(duì)壓強(qiáng)加當(dāng)?shù)卮髿鈮?/p>
A.11.34kW B.17.68kW C.28.69kW D.32.57kW
A.NB.m/sC.m/s2D.N/kg