The scuba diver explored the colorful coral reefs
underwater.
潜水员探索了水下五彩斑斓的珊瑚礁。
Underwater photography captures the mesmerizing world beneath the ocean's surface.
水下摄影捕捉到了海面下迷人的世界。
The submarine can stay submerged
underwater for months without resurfacing.
这艘潜艇可以在水下潜伏数月而不上浮。
The ancient shipwreck was discovered accidentally by an
underwater archaeological team.
一艘古老的沉船被一个水下考古团队偶然发现。
Fish use gills to extract oxygen from the water
underwater.
鱼类利用鳃在水下从水中提取氧气。
The documentary filmed the fascinating behavior of marine life
underwater.
纪录片拍摄了水下海洋生物的迷人习性。
Underwater welding is a highly specialized skill that requires advanced training.
水下焊接是一项需要高度专业化技能和高级培训的工作。
Divers often use hand signals to communicate
underwater since speech doesn't travel well.
潜水员在水下常使用手势交流，因为声音在水中传播效果不佳。
The
underwater cave system is a popular destination for experienced divers seeking adventure.
这个水下洞穴系统是寻求冒险的资深潜水者们的热门目的地。
The
underwater volcano eruption created a new island in the Pacific Ocean.
水下火山的喷发在太平洋上形成了一个新的岛屿。
State Grid Zhoushan Power Supply Co, the project's developer, said that using cables buried beneath the seabed, instead of simply being placed underwater, can help solve problems like potential cable damage from ships' anchoring and longer project approval time.
该项目的开发商国网舟山供电公司表示，使用埋在海底的电缆，而不是简单地放在水下，可以帮助解决船只抛锚可能造成的电缆损坏和项目审批时间过长等问题。
The Jakarta-Bandung High-Speed Railway, the cross-sea underwater tunnel between the cities of Shenzhen and Zhongshan, the main project of a grid that significantly uplifted the power supply in the Greater Bay Area have been included in the list.
雅加达-万隆高铁、深圳市和中山市之间的跨海海底隧道、大幅提升大湾区电力供应的电网主体项目也被列入名单。
It runs along the Lotus Bridge and crosses the Shizimen Waterway before entering Hengqin island in Zhuhai, Guangdong province, through an underwater tunnel, and then arrives at the underground HE2 station located in front of Hengqin Port.
它沿着莲花大桥穿过狮子门水道，然后通过水下隧道进入广东省珠海市的横琴岛，然后到达位于横琴港前的地下HE2站。
Dong Liwan, a professor of marine economies at Shanghai Maritime University, said this offshore engineering platform, supported by the latest technologies, has the characteristics of low production cost and high localization rate, compared with previous underwater production systems used by similar oil and gas fields.
上海海事大学海洋经济教授董立万表示，与以往类似油气田使用的水下生产系统相比，该海洋工程平台以最新技术为支撑，具有生产成本低、国产化率高的特点。
The installation of the jacket is a major breakthrough as it is the first time China has installed a fixed jacket some 300 meters underwater.
导管架的安装是一个重大突破，因为这是中国首次在水下约300米处安装固定导管架。
Liu Yiyong, deputy manager of the construction department of Offshore Oil Engineering Co Ltd, a CNOOC unit, said the company has overcome numerous challenges including water injection under pressure, underwater grouting and sand slopes on the seabed, to ensure the jacket is precisely installed.
中海油分公司海洋石油工程有限公司施工部副经理刘义勇表示，该公司克服了许多挑战，包括压力注水、水下灌浆和海底沙坡，以确保导管架的精确安装。
China Telecom told China Daily on Wednesday that repair ships have been coordinated from Papua New Guinea to fix the submarine cable in Tonga damaged by a massive eruption of an underwater volcano off the island nation, and the repair work may take several weeks.
中国电信周三告诉《中国日报》，巴布亚新几内亚已协调维修船修复汤加海底电缆，该电缆因该岛国附近的水下火山大规模喷发而受损，维修工作可能需要数周时间。
Huawei's branch in the Philippines which is responsible of its business in Tonga said the massive eruption of an underwater volcano off Tonga has damaged the local communication facilities in the nation to a certain extent.
华为在菲律宾负责汤加业务的分公司表示，汤加附近一座水下火山的大规模喷发在一定程度上破坏了该国当地的通信设施。
"The Oriental Movie Metropolis, China's answer to Hollywood, has about 40 of the world's top-class sound stages, including the world's largest sound stage at about 10,000 square meters, and the world's only underwater sound stage.
The Diving & Resort Travel Show, one of the most crowded diving exhibitions, held its Beijing show in August, covering a wide range of related business such as recreational diving, technical diving, free diving, diving medical cares, ocean tourism, underwater photography and marine conservation.