在改进喷油器结构的基础上，在中压共轨喷油系统中实现了预喷。
The pilot injection is realized in medium pressure common rail electronic diesel injection system on the basis of injector structure modification.
实践表明，卸槽潜油泵法是火车槽车负压卸油系统改造的最理想方法。
Field application shows that an immersible pump method is the most ideal method for the oil vacuum unloading system of rail tank wag.
共轨式喷油系统分为中压共轨系统和高压共轨系统。
The common rail fuel injection system can be divided into the medium pressure common rail system and the high pressure common rail system.
共轨式喷油系统分为中压共轨系统和高压共轨系统。
The common rail fuel injection system can be divided into the medium pressure common rail system and the high pressure common rail system.
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