Search Results - "“拉伸”距离" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

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近距离多煤层下行重复采动覆岩变形与裂隙演化特征研究

by 张金贵, 姬中奎, 呼少平, 王海, 胡俭, 韩强, 杨帆
Published in 中国矿业 (01.05.2024)

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Magazine Article

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立式配重补偿平衡型数控缠丝机

Year of Publication 17.08.2016

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Patent

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小口径卧式配重补偿平衡型数控缠丝机

Year of Publication 08.02.2017

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Patent

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用于优选地在浅覆冰水中操作的破冰船

Year of Publication 15.08.2017

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Patent

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种智能直线气动装置

Year of Publication 02.11.2018

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Patent