18.引起爆震現象(Diesel knocking)的原因為何?
(A)後燃期(After burning)太長
(B)後燃期(After burning)太短
(C)點火延遲(Ignition delay)太長
(D)點火延遲(Ignition delay)太短

答案:登入後查看
統計: A(125), B(22), C(238), D(19), E(0) #737980