choke valve

常见例句

This valve is used on diverter systems and choke lines leading from the blow out preventers.
此阀用于分流系统和从防喷器引出的阻流管线上。
The carburetor obtains this enrichment by the addition of a choke valve in the carburetor throat above the venture and main nozzle.
所以在节气门和主喷管的上方增加了一个阻风门。
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。