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- three soft thick coal sem “三软”厚煤层
- "three soft" in the thick coal seam “三软”中厚煤层
- "three soft" unsteady thick coal seam “三软”不稳定厚煤层
- The technology of super long coal face in three soft layers can be realized to excavate safely and effectively by the measurement in site. 通过现场实测表明三软煤层中布置超长工作面能够实现安全高效生产。
- Research has been in progress round the technology difficult problem that mines in the thick coal seam of extremely soft rock and easy self-ignition of TieFa coal industry group by this thesis.1. 本论文围绕铁法煤业集团小康矿极软岩层、易自燃厚煤层开采的技术难题进行了研究。
- Research has been in progress round the technology difficult problem that mines in the thick coal seam of extremely soft rock and easy self-ignition of TieFa coal industry group by this thesis. 本论文围绕铁法煤业集团小康矿极软岩层、易自燃厚煤层开采的技术难题进行了研究。
- Any of several wildcats of the genus Lynx,especially L. canadensis of northern North America or L. lynx of Eurasia,having soft thick fur,a black-tipped short tail,and tufted ears. 猞猁任何一种猞猁属的几种野猫，特别指原产于北美的加拿大猞猁或生活于欧亚大陆的普通猞猁，它有柔软而厚的皮，一端黑尖的短尾，和长成簇状的耳朵
- Usually for mining maximal coal resources,repeated mining is used especially in specially thick coal seam. 为了最大限度的开采煤炭资源,通常进行复采,尤其是特厚煤层。
- One in every two colas and one in every three soft drinks is a Coca-Cola product (Facts, Figures, and Features 16). 每两个可乐，一个在每三个软饮料是可口可乐公司的产品（事实，数字，和特点16 ） 。
- Water-coal mixture burst is a new mine disaster in exploiting steeply inclined thick coal seam mining. 摘要急倾斜厚煤层开采时发生的水煤体溃泄是一种新的矿井灾害。
- For decades the thick coal seams underneath it made Saarland a pawn in the power-games of Germany and France. 几十年来，萨尔州地下厚厚的煤层使得该州成为德国和法国权利游戏中的有利工具。
- When the organic fragments are abundant,then low ash,thick coal seams can be formed as allochthonous coal. 由于有机碎屑物质的密度低，在二次搬运和沉积过程中经过重力分异，有机碎屑通常富集在扇体顶部，形成异地煤层。
- Combined with engineering examples introduce the application of the technology of high performane bolting with wire mesh along double gob-side entry in three soft seam. 结合工程实例介绍“三软”煤层双沿空掘巷高性能锚杆锚带网支护技术的应用。
- Any of several wildcats of the genus Lynx, especially L.canadensis of northern North America or L.lynx of Eurasia, having soft thick fur, a black - tipped short tail, and tufted ears. 猞猁任何一种猞猁属的几种野猫，特别指原产于北美的加拿大猞猁或生活于欧亚大陆的普通猞猁，它有柔软而厚的皮，一端黑尖的短尾，和长成簇状的耳朵
- The safety system of extremely thick coal seam is built and the extremely thick coal seam with coal bumping tendency in Qianqiu coal mine is extr... 在此基础上建立了适合义煤千秋矿巨厚煤层冲击地压防治的安全开采体系;成功地进行了巨厚煤层的综放开采;从而为有冲击倾向巨厚煤层的安全开采提供了成功范例.
- Any of several wildcats of the genusLynx, especially L. canadensis of northern North America or L. lynx of Eurasia, having soft thick fur, a black-tipped short tail, and tufted ears. 猞猁：任何一种猞猁属的几种野猫，特别指原产于北美的加拿大猞猁或生活于欧亚大陆的普通猞猁，它有柔软而厚的皮，一端黑尖的短尾，和长成簇状的耳朵
- Its main mineable coal seam belongs to very thick coal seam.The coal seam texture and coal rank configuration are generally very complex. 主采煤层属巨厚煤层,其煤层结构和煤种结构一般都很复杂,按不同煤种进行分层开采,有利于煤炭资源合理利用。
- "three soft " and unstable coal seam 三软不稳定煤层
- Any of several wildcats of the genus Lynx, especially L. canadensis of northern North America or L. lynx of Eurasia, having soft thick fur, a black-tipped short tail, and tufted ears. 猞猁任何一种猞猁属的几种野猫，特别指原产于北美的加拿大猞猁或生活于欧亚大陆的普通猞猁，它有柔软而厚的皮，一端黑尖的短尾，和长成簇状的耳朵
- The equipment of mining overall height of thick coal seam in one times in Daxing Coal Mine and experiences of production manage am introduced. 介绍了大兴矿厚煤层一次采全高回采工作面的装备情况及生产管理方面的经验。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
