Petroleum engineers plan and manage the extraction of oil.

石油工程师规划并管理石油的提炼。

柯林斯例句

Extraction of oil from the wheat germ defatted wheat germ.

脱脂肪麦胚是小麦胚提油后的产品.

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And in some sanctuaries, the extraction of oil and gas is allowed.

而在另一些地区, 石油和天然气的开采也是准许的.

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