Smaller engines can be made more rigid than large ones and may not have （）.<br>A:through bolts<br>B:dividing walls<br>C:sloping surfaces<br>D:relative angles

Smaller engines can be made more rigid than large ones and may not have （）.
A:through bolts
B:dividing walls
C:sloping surfaces
D:relative angles

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)