阿摩線上測驗
40. 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
答案：登入後查看
統計： A(57), B(701), C(304), D(125), E(0) #2197260
統計： A(57), B(701), C(304), D(125), E(0) #2197260
