基本解釋油門;節(jié)氣門英漢例句雙語例句Because of the lower volumetric efficiency, the initial throttle openings for the start and idling of the LPG engine are larger than those of the gasoline engine.由于較低的充氣效率,發(fā)動機使用LPG燃料成功起動時的初始節(jié)氣門開度及能夠穩(wěn)定在怠速轉(zhuǎn)速下的節(jié)氣門開度比使用汽油燃料的大。xuebao.jlu.edu.cngasoline throttle更多例句