The earthquake had a magnitude of 7.6, according to the U.S. Geological Survey, and hit offshore 30 miles from Padang, a city of about 750, 000 on Sumatra's western coast.
美国地质调查局(U.S. Geological Survey)说，这次地震为7.6级，震中位于距巴东30英里的海上。 巴东是苏门答腊西部的沿海城市，共有约75万居民。
With the advent of underwater vehicle technology in the offshore industry, major survey and inspection tasks are now possible at lower cost with faster execution time.
随着水下潜器在海岸工程中的应用，许多调查和检测工作都可以在更短的时间和更低的消费的情况下来完成。
From 2001 to 2004, offshore Petroleum Engineering Survey of SINOPEC and DNV have performed a successful risk assessment for three platforms that located in Shengli offshore area.
2001年至2004年，中国石化海上石油工程技术检验站与挪威船级社(DNV)成功地对胜利浅海海域的三座平台进行了量化风险评估。
Therefore, there is an urgent need of the survey on offshore injection well plugging, less injection mechanism and Broken Down injection technology.
因此，迫切需要对海上注聚井的欠注、堵塞机理以及解堵增注技术进行研究。
Therefore, there is an urgent need of the survey on offshore injection well plugging, less injection mechanism and Broken Down injection technology.
因此，迫切需要对海上注聚井的欠注、堵塞机理以及解堵增注技术进行研究。
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