ประโยคภาษาจีน : 中文句子 |
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běn wén 本文 jiè shào 介绍 le 了 tóng kuàng 铜矿 yù 峪 tóng kuàng 铜矿 kuàng 矿 kuài 块 bēng luò 崩落 cǎi kuàng 采矿 fǎ 法 shì yàn 试验 zhōng kuàng 中矿 kuài 块 dǐ bù 底部 jié gòu 结构 de yā 地压 jiān 监 cè 恻 yán jiū chéng guǒ 研究成果 |
In this paper the advances are reported in the ground pressure monitoring ofslusher drifts supporting system during block caving mining at Tongkuanggu Copper Mine. |