A.打開;0.35~0.9MPa B.關(guān)閉;0.65~0.8MPa C.關(guān)閉;0.8~0.85MPa D.打開;0.65~0.8MPa
A.5mm B.10mm C.15mm D.25mm
A.遠(yuǎn)控臺 B.司控臺 C.節(jié)控箱 D.手動控制