all round reversing gear全: complete周: circumference; periphery; ci ...倒转: turn the other way round; re ...装置: installation; device; appara ...防倒转装置: anti-reverse device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:全周倒转装置,即可在微信中查询翻译