Due to （） action of pistons some relative motion between parts in contact in the coolant supply and return system must occur.<br>A:reciprocating<br>B:rotating<br>C:running<br>D:removing

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

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10245403】个 (题库试题定时更新)