单项选择题
A.Decreased connecting rod bearing clearance
B.Increased connecting rod bearing clearance
C.Decreased compression ratio
D.Increased compression ratio
单项选择题 The longer the ignition delay period resulting from improper use of low cetane fuel, the （）
单项选择题 Intercoolers installed on starting air compressors, reduce the possibility of（）
单项选择题 The insertion of shims between the foot of a marine type connecting rod and a bearing box would result in （）