The essential part of the diesel engine, whose function is to convert the heat energy into the mechanical power, is the （）.<br>A:crankshaft<br>B:piston<br>C:connecting rod<br>D:bearing

The essential part of the diesel engine, whose function is to convert the heat energy into the mechanical power, is the （）.
A:crankshaft
B:piston
C:connecting rod
D:bearing

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:【10244552】个 (题库试题定时更新)