A.60% B.70% C.80% D.90%
A.400 B.500 C.463 D.580
A.460,280 B.350,200 C.300,180 D.280,140
A.曲軸箱壓力 B.缸壓測量 C.渦輪增壓器檢查
A.740 B.750 C.755 D.760