A.工作壓力2000Psi B.工作壓力2000個(gè)大氣壓 C.最大輸出水馬力2000 D.發(fā)動(dòng)機(jī)額定功率2000HP
A.50-65 B.70-95 C.100-120 D.50-100
A.1342 B.1678 C.1980 D.2000