A.2.5~3.5mm B.4.0~5.0mm C.2.0~2.5mm D.3.5~4.0mm
A.放至油污柜 B.經(jīng)回油均壓孔回曲軸箱 C.回到吸氣管 D.回到曲軸箱
A.120,150 B.150,180 C.150,200 D.180,200