A.放風(fēng) B.充風(fēng) C.緩解 D.運轉(zhuǎn)
A.450~490kPa B.490~500kPa C.800~900kPa D.600~700kPa
A.進氣0.28mm,排氣0.58mm B.進氣0.36mm,排氣0.69mm C.進氣0.25~0.30mm,排氣0.30~0.35mm D.進氣0.30~0.35mm,排氣0.35~0.4mm