短語(yǔ)詞組短語(yǔ)timing bellcrank 正時(shí)曲柺timing position sensor bellcrank 正時(shí)位置傳感器曲柺engine throttle bellcrank 發(fā)動(dòng)機(jī)節(jié)氣門操縱臂BEL CRK Bellcrank 搖臂lower engine bellcrank 發(fā)動(dòng)機(jī)的下?lián)u臂upper engine bellcrank 發(fā)動(dòng)機(jī)的上搖臂hoist control bellcrank 起重控制搖桿governor linkage bellcrank 調(diào)速器拉桿曲柄longitudinal control bellcrank 縱曏操縱搖臂 返回 bellcrank