Due to action of pistons some relative motion betw

职业技能鉴定 已帮助: 时间:2024-06-14 21:49:54

Due to action of pistons some relative motion between parts in contact in the coolant supply and return system must occur.
A.reciprocating
B.rotating
C.running
D.removing
请帮忙给出正确答案和分析,谢谢!

难度:⭐⭐⭐

题库:职业技能鉴定,海船船员,大管轮

标签:正确答案,请帮忙,between

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