伴奏曲开火车 driving the locomotive 开火 open fire; engage in battle; fire 向敌人开火 fire at the enemy; 拂晓时敌人向我阵线开了火。
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Thee electric locomotive is not dependent, like its steam counterpart, on the competence of driving and firing or the quality of the fuel burned.
与蒸汽机车不同的是,电力机车不依赖驱动和点火能力,也不依赖所用燃料的质量。
Meanwhile, PWM inverters using high switching frequency device that shortens the rise time of PWM output pulse have been widely applied in high-speed AC driving locomotive.
同时,高速交流传动机车广泛采用高开关频率器件的脉宽调制(PWM)逆变器,使得逆变器输出脉冲具有陡上升沿。
Tyre loose results in serious security accidents of locomotive digression, so it is significant to monitor the condition of tyre loose for safe driving on railway.
轮箍弛缓的发生将会引起机车脱轨甚至颠覆的重大安全事故,因此监测轮箍的弛缓状况对保障铁路行车安全具有重大意义。
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