a valve in a carburetor that consists of a disc that turns and acts as a throttle
造句
用作名詞(n.)
Several different valve needles were designed and manufactured for a superfluid helium system. 摘要針對(duì)某超流氦系統(tǒng)所需要的低溫節(jié)流閥，設(shè)計(jì)并加工了幾種不同結(jié)構(gòu)形式和尺寸的閥針。
A throttle valve control device is composed of a stator core with a solenoid and a rotor carrying a throttle valve. 一種節(jié)流閥控制裝置，包括一個(gè)帶螺線管的定子鐵芯和一個(gè)帶節(jié)流閥的轉(zhuǎn)子。