• 文章介绍了新疆乌鲁木齐矿业集团倾斜近距离煤层水平分段轻型支架放顶煤联合开采技术取得技术经济效果

    This article presents the combined mining technology of horizonal sectional light prop used in steeply inclined short_interval thick coal seams and gains the technical and economic benefits.

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  • 文章论述支架教学模式理论基础以及VB实验教学实施方法

    This paper mainly described the theoretic basement of scaffolding instruction and implementation method in VB teaching of experiment of non-computer profession.

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  • 文章对于药物洗脱支架置入的患者支架血栓形成早期停用血小板紧密相关主要副作用,其死亡率为20%50%。

    The paper says that stent thrombosis is the "leading adverse event" associated with early antiplatelet discontinuation in patients with DES and carries a mortality rate of 20-45%.

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  • 因此文章我会建议购买租用一个知名组织支架材料,获得通过安装你的地盘技能人才棚架

    So, with this article, I would advise you to buy or rent the scaffolding from a reputed organization, and get your scaffolding installed at you construction site by highly skilled professionals.

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  • 文章讨论了电液控制支架液压系统中的应用依据和前景,提出了设计方案,分析了工作原理

    The application prospect of plus-in valve in electro-hydraulic control support is studied. A chock-type hydraulic support equipped plus-in valve is designed, and analyzed in working principle.

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  • 文章讨论了电液控制支架液压系统中的应用依据和前景,提出了设计方案,分析了工作原理

    The application prospect of plus-in valve in electro-hydraulic control support is studied. A chock-type hydraulic support equipped plus-in valve is designed, and analyzed in working principle.

    youdao

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