Friction engine wear and oil consumption in a diesel engine are directly related to the ().
时间:2019-04-15 00:12:08 关键词:and,oil,consumptionFriction, engine wear and oil consumption in a diesel engine are directly related to the ().
A.acidity of the oil
B.pour point of the oil
C.flash point of the oil
D.viscosity of the oil
答案解析
D
举一反三