14. 當遇到主機中某缸的高壓油泵洩漏，應該以下列哪句英文告知執行？
(A) Cut off the injection pump for the cylinder.
(B) Turn on the injection pump for the cylinder.
(C) Move off the injection pump for the cylinder.
(D) Put on the injection pump for the cylinder.

答案：登入後查看
統計： A(175), B(38), C(19), D(14), E(0) #2570788