choke valve

基本解釋

This valve is used on diverter systems and choke lines leading from the blow out preventers.
此閥用于分流系統(tǒng)和從防噴器引出的阻流管線上。
The carburetor obtains this enrichment by the addition of a choke valve in the carburetor throat above the venture and main nozzle.
所以在節(jié)氣門和主噴管的上方增加了一個(gè)阻風(fēng)門。
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.
某油田一天然氣井的產(chǎn)量突然下降，經(jīng)檢查發(fā)現(xiàn)該井采氣裝置中的節(jié)流閥柱塞套斷裂為三截，形成了兩對(duì)斷口。