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2014年是年世界上工艺最先进、单体规模最大的三元乙丙橡胶生产装置建成。 (jan 1, 2014 – jan 1, 0)

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2014年是年世界上工艺最先进、单体规模最大的三元乙丙橡胶生产装置建成。

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工业大事年表

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jan 1, 2014

jan 1, 0

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