A.2.4,3.0 B.2.5,2.9 C.2.4,2.9 D.2.5,3.0
A.2min B.5min C.10min D.20min
A.起動前卸載閥應開啟 B.起動后應由低至高減產(chǎn)中級泄放閥 C.停車前應由高至低開啟各級泄放閥 D.停車前應由低至高開啟各級泄放閥