阿摩線上測驗
33. Heat is often recovered from the jacket water of a main engine for the use in ________ generating plant.
(A) vacuum
(B) warming air
(C) fresh water
(D) starting air
答案：登入後查看
統計： A(29), B(22), C(320), D(20), E(0) #3351385
統計： A(29), B(22), C(320), D(20), E(0) #3351385
