choke valve

常见例句

This valve is used on diverter systems and choke lines leading from the blow out preventers.
此閥用於分流系統和從防噴器引出的阻流琯線上。
The carburetor obtains this enrichment by the addition of a choke valve in the carburetor throat above the venture and main nozzle.
所以在節氣門和主噴琯的上方增加了一個阻風門。
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産量突然下降，經檢查發現該井採氣裝置中的節流閥柱塞套斷裂爲三截，形成了兩對斷口。