initial choke valve clearance 初始阻风门间隙
automatic choke valve 自动阻风阀
choke valve bracket 阻气阀托架
choke valve shaft 阻气阀轴
choke valve spring 阻气阀弹簧
choke valve body 阻塞阀体
air choke valve 空气阀 ; 阻气阀
air choke valve seat 阻气阀座
pilot choke valve 液控阻流阀
This choke valve, during cold engine starting, starts fuel to flow through the main system prematurely.
在冷启动时，阻风门使燃油提早进入主供油装置。
Due to the complication and variety in the hole especially the time that is needed to transmit pressure it is very inconvenient to use choke valve to control standpipe pressure.
但井下情况复杂多变，尤其是压力传递需要时间，给调节节流阀控制立压带来不便。
The yield of a natural gas well in an oilfield dropped suddenly, which was due to the piston sheath of the choke valve breaking into three parts with two pairs of fractures after inspection.
某油田一天然气井的产量突然下降，经检查发现该井采气装置中的节流阀柱塞套断裂为三截，形成了两对断口。
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