reversing gear boxreversing gearbox倒车: back a car齿轮箱: gearbox; wheelbox gear casin ...双速倒车齿轮箱: two-speed reverse gear绞车齿轮箱: hoist gear倒车齿轮: reverse gear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:倒车齿轮箱，即可在微信中查询翻译
