The cast iron guide-ways for （） are attached to the top section and seal off the crankcase.<br>A:the connecting rod<br>B:the cross-head<br>C:the piston rod<br>D:the air box

The cast iron guide-ways for （） are attached to the top section and seal off the crankcase.
A:the connecting rod
B:the cross-head
C:the piston rod
D:the air box

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:【10252937】个 (题库试题定时更新)