A.1% B.2% C.3% D.4%
A.10,100 B.20,50 C.5,200 D.1,1000
A.發(fā)動機(jī)進(jìn)氣壓力不穩(wěn) B.發(fā)動機(jī)扭矩不穩(wěn) C.發(fā)動機(jī)水溫不穩(wěn) D.發(fā)動機(jī)扭矩下降