Valve timing is a major factor in achieving good volumetric efficiency.
定时阀是实现高容积效率的一个主要因素。
The function of relief valve on valve regulated lead acid batteries and influential factor for determining opening pressure was discussed.
讨论了安全阀在闹控铅酸蓄电池中的作用和确定开阀压力应考虑的因素。
In the actuator control, has used the MOOG valve servo-control mechanism, avoided the disadvantage factor which the control system wide range adjustment roller is apart from brings.
在控制执行机构的运用中，使用了行程较小的MOOG阀伺服控制机构，避免了控制系统大范围调节辊距所带来的不利因素。
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