As to the piston cooling, of the following, which statement is not true
选项:
A: Because the piston is exposed to very high temperature, it must be cooled.
B: The lower the piston cooling temperature is, the better it is.
C: Both water and lube oil can be used as coolant.
D: One of the piston cooling methods is vibration cooling, with better effect.
发布时间:2024-04-23 21:24:28