A device used to raise sunken objects, consisting of a hollow structure that is submerged, attached tightly to the object, and pumped free of water.
浮船箱一种用于提起沉落于水中的物体的设备，由一个沉入水下的中空的结构构成，与落水物紧贴在一起并被抽空水。
Article 2 These Measures shall apply to the participation of foreign firms in the activities salvaging sunken ships and objects with commercial value in the Chinese coastal waters.
第二条本办法适用于外商参与打捞中国沿海水域具有商业价值的沉船沉物活动。
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