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Reservoir protection is the constant subject of petroleum engineering technology.
油气层保护是石油工程技术永恒的主题。
youdao
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You might have not thought about Petroleum Engineering.
也许你从未想过石油工程专业。
youdao
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You might have not thought about Petroleum Engineering.
也许你从未想过石油工程专业。
youdao