39.活塞冠部燒損以下列何種掃氣方式較易出現?
(A)橫流掃氣(Cross scavenging)
(B)環流掃氣(Loop scavenging)
(C)直流掃氣(Uniflow scavenging)
(D)對流掃氣(Opposite flow scavenging)
答案:登入後查看
統計: A(40), B(32), C(114), D(3), E(0) #425096
統計: A(40), B(32), C(114), D(3), E(0) #425096