問題詳情

39.The distance between top-dead-center（TDC）position and bottom-dead-center（BDC）position of the diesel engine is called .
(A)clearance
(B)bore
(C)displacement volume
(D)stroke

參考答案

答案：D
難度：簡單0.708333
統計：A(3),B(0),C(4),D(17),E(0)