throttle-valveswitchthrowout bearing节: joint; knob; node汽: vapour steam门: entrance; exit; door; gate位置: seat; place; location; site感知: perception下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:节汽门位置感知器，即可在微信中查询翻译
