Bosch common rail valve 博世电控共轨阀组件
Delphi Common rail valve 德尔福电控共轨阀组件
double-seal rail valve 双密封导轨阀
rail pressure control valve 轨道压力控制阀
On the basis of the principle of a middle pressure common rail electronically controlled variable valve system, a model has been built for modeling the system and its accuracy achieves 93%.
根据研制的中压共轨电控可变气门系统机构的工作机理，建立了中压共轨电控可变气门系统的仿真模型，试验证明其精度达到了93 % 。
The key technologies to lower the exhaust emission, included the in-cylinder control, exhaust gas recirculation, variable geometry turbo, 4-valve, common rail and after-treatment are presented.
阐述了降低排放的关键技术，包括缸内控制、废气再循环、可变涡轮增压、4气阀、共轨和排气后处理技术。
The key that the valve trade will come into contact with the international rail lies in improving valve material nature.
阀门行业要与国际接轨，关键的一点在于提高阀门的材质。
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