coal a locomotive的意思|示意

Hills said it was even more galling because the local coal was perfect for use in a steam locomotive. It generates steam quickly and maintains its heat.

Hills说更恼火的是，因为本地煤特别适合在蒸气机车中使用，因为它能快速产生蒸汽并保持热量。

Constantly watch quantity of water and coal in boilers of the a steam locomotive and do not forget that time at you in few!

不断手表数量的水和煤在锅炉中的蒸汽火车头，并请不要忘记，当时你在数！

After Gaocheng coal mine raising to coal and gas outburst mine, the locomotive with power line is transformed battery locomotive, to construct and design a electrified chamber.

告成煤矿升级为煤与瓦斯突出矿井后，将架线电机车改为电瓶车牵引，设计并施工了充电硐室。

After Peigou coal mine raising to coal and gas outburst mine, the locomotive with power line is transformed battery locomotive, to construct and design a electrified chamber.

裴沟煤矿升级为煤与瓦斯突出矿井后，将架线电机车改为电瓶车牵引，设计并施工了充电硐室。

This paper presents the design and implementation of a kind of practical circuit which can ensure the coal mine electrical locomotive power function perfectly and safely.

介绍了确保矿山电机车电源安全运行的一种实用电路的设计方案及实现电路。