36. 柴油機船輪機日誌中的「活塞冷卻油」，其英文為何？
(A) Piston system cooling oil
(B) Piston cooling lubricating oil
(C) Cylinder jacket cooling lubricating oil
(D) Cylinder cover cooling lubricating oil

答案：登入後查看
統計： A(16), B(114), C(6), D(5), E(0) #3002692