1) main engine telegraph
主车钟
2) primary clock
母钟，主钟
4) main river
主钟
5) engine telegraph
车钟，传令钟
6) emergency clock
应急车钟
1.
In this paper,the emergency clock of engine room is designed and made by computer and communication technology , which conquered the complex multi transient structure of the old one, saved the expense and facilitated the maintainance.
运用计算机通讯技术 ,设计制作了机舱应急车钟 ,对老式应急车钟多线传输的复杂结构作了改进 ,节省成本费用 ,便于使用维
补充资料：主车
1.运载神主的车。 2.谓居于车的主位。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条