valve actuator cable活门: valve; bib传动: transmission; drive; driving ...活门传动: valve drive传动索: bull rope; driving rope; working rope舱门传动杆: door operating link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:活门传动索，即可在微信中查询翻译
