...北社会盛衰变迁：以宋金时农业经济为例 关键词】淮北；北宋；金朝；农业；盛衰原因 [gap=1060]Key words: Northern Huaihe Area; Northern Song Dynasty; Jin Dynasty; agriculture; causes of ups and downs ..
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他向客人介绍了今年以来淮北矿业生产经营情况。
He briefed the guests on the production this year, Huaibei Mining operation.
近期淮北矿业将组织对煤炭工程系列的职称进行评审。
Near Huaibei Coal Mining will organize a series of titles on the assessment.
突出贡献个人是淮北矿业本届人才科技工作表彰大会重点表彰的类型。
Huaibei Mining outstanding contributions to the individual is the current focus of human science and technology awards ceremony in recognition of the work of the type.
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