單項(xiàng)選擇題
A.2 B.3 C.4
A.1150~1250r/min B.1250~1350r/min C.1120-1150r/min
A.2~4萬km B.3~5萬km C.4~6萬km
A.0.93MQ B.0.63MQ C.0.83MQ
A.l.l~1.5mm B.1.2~1.6mm C.1.3~1.7mm
A.1min B.2min C.3min
A.1OmA B.20mA C.30mA
A.15-35mm B.25-45mm C.35-55mm
A.250±50Pa B.350土50Pa C.400土50Pa
A.1.1 B.1.5 C.1.8 D.2.1
A.600g B.700g C.800g