external contracting brake外: outside; external side抱闸: band-type brake; internal co ...抱闸: band-type brake; internal contracting brake外抱腿: outside crotch-hold外抱制动器: external brake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:外抱闸，即可在微信中查询翻译
