浮坞门 cai ongate; dock pontoon; dry-dock caisson; floating gate; gate caisson; ship caisson; ship gate; ship-shape caisson gate 浮坞墙 side wall .
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... 浮式坞门 floating gate 浮箱式坞门 floating caisson; gate caisson; pontoon dock gate; ship caisson 干船坞门线 dock still ...
基于1个网页-相关网页
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