問題詳情
18.The is the amount of fuel comsumption over a period of time, divided by the power output ofthe engine.
(A)total fuel consumption
(B)net fuel efficiency
(C)specific fuel consumption
(D)engine thermal efficiency
參考答案
答案：C
難度：適中0.655172
統計：A(2),B(1),C(19),D(5),E(0)