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fishing operation
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打捞沉没于井中物体的工程作业。属于石油钻井以后及后续油井维护的作业。
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salvage operation
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把沉没于水中的船舶、飞机、货物等物体打捞出来的工程作业。
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Mount Sanqingshan National Park World Natural Heritage
Mount Shennong Scenic and Historic Area
Mount Siguniang Scenic and Historic Area
Mount Sinai
Mount Song Scenic and Historic Area
Mount Stromlo and Siding Spring Observatory
Mount Stromlo Observatory
Mount Tai Puzhao Temple the six Dynasties Pinetree
Mount Tai Scenic and Historic Area
Mount Taishan World Culture and Natural Heritage
Mount Tai Wudafu Pine
Mount Tarawera
Mount Tasman
Mount Tiantai of Baoji Scenic and Historic Area
Mount Tiantai of Qionglai Scenic and Historic Area
Mount Tiantai Scenic and Historic Area
Mount Tianzhu Scenic and Historic Area
Mount Tongbai-Source of River Huai Scenic and Historic Area
Mount Unzen Disaster Memorial Hall
Mount Wanfo and Dongzhai Scenic and Historic Area
Mount Wangwu and Mount Yuntai Scenic and Historic Area
Mount Whitney
Mount Wilson Catalogue of Early Type Emission Stars
Mount Wilson Observatory
Mount Wudang After Snow
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更新时间:2025/7/5 14:12:42