gangway ladder
短語詞組
- gangway y ladder rail 舷梯欄桿
- gangway y ladder 舷梯
- pneumatic gangway ladder 氣動舷梯
- gangway ladder rail 舷梯欄桿
- Hand gangway ladder winch 手搖舷梯絞車
- Turnable treads steel gangway ladder 活動踏步鋼質舷梯
- ladder gangway 舷梯
- accommodation ladder gangway 舷梯 返回 gangway ladder