Piston cooling fins are locatedA.atop the piston c
Piston cooling fins are located
A.atop the piston crown
B.beneath the piston crown
C.at the base of the piston skirt
D.inside the cylinder liner cooling water jacket
请帮忙给出正确答案和分析，谢谢！
参考解答
427***779
2024-06-14 22:32:50
正确答案：B
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