問題詳情
20.Which component of diesel engine is inserted in a cylinder block and enclosed at the top by a cylinder head to form the combustion space above the piston?
(A)Water jacket
(B) Cylinder liner
(C)Piston crown
(D)Scavenging ports
參考答案
答案：B
難度：簡單0.727273
統計：A(2),B(24),C(5),D(2),E(0)