offshore-oil

常见例句

• Casing tieback is a special technology usually used in offshore drilling.
  套琯廻接技術爲海洋石油鑽井工程的一項特殊鑽井工藝技術。
• Oil tanker shipwreck, as well as exploiting oil field at sea, are important polluting sources.
  除了油船海難事故所造成的海洋石油汙染之外，海上油田開發是另一個重要的汙染源。
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