accommodation ladder system舷梯: gangway ladder; accommodatio ...装置: installation; device; appara ...舷梯翻梯装置: gangway turning device铝质舷梯翻梯装置: turning device for aluminium accomodation ladders阶梯装置: stepwise 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:舷梯装置，即可在微信中查询翻译
