The four-stroke cycle begins with the piston （）.<br>A:coming up from the BDC<br>B:coming up from the TDC<br>C:coming down from the BDC<br>D:coming down from the TDC

The four-stroke cycle begins with the piston （）.
A:coming up from the BDC
B:coming up from the TDC
C:coming down from the BDC
D:coming down from the TDC

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)