Constant cooling the various components of
题型:单项选择题
问题:
Constant cooling the various components of diesel engine has a number of functions except for ().
A.good lubrication
B.low thermal stress
C.good mechanical properties
D.acid corrosion
Constant cooling the various components of diesel engine has a number of functions except for ().
A.good lubrication
B.low thermal stress
C.good mechanical properties
D.acid corrosion