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- Keywords minable seams;roof and floor;bolting;Tongting Coalmine; 可采煤层;顶底板;锚杆支护;童亭井田;
- ANALYSIS OF THE CHARACTERISTICS OF ROOFS AND FLOORS OF MINABLE SEAMS IN THE TONGTING COALMINE 童亭井田主采煤层顶底板特性浅析
- minable seams 可采煤层
- I've eaten so much I'm bursting at the seams. 我吃得太多了，肚子都要撑破了。
- Our relationship is coming apart at the seams. 我们的关系破裂了。
- The house was bursting at the seams. 屋子挤得水泄不通。
- Our relationship is falling apart at the seams. 我们的关系破裂了。
- Your coat has split at the seams. 你的大衣接缝处裂开了。
- A seam broke open at the sleeve. 袖子上接缝处裂开了一点。
- A skirt sewed with fine flat seams. 一条缝制得线缝细密平整的裙子
- a minable seam of gold. 一段可开采的金矿脉
- A torn or split place, especially along a seam. 裂口破损或撕开的地方，尤指沿缝合处
- minable seam 可采煤层
- Coal miners; coal seams; coal haulers. 煤矿工; 煤层; 运煤工
- My jacket is coming apart at the seams. 我的夹克的接缝处裂开了。
- There were so many people that the hall was bursting at the seams. 人多极了，会堂挤得水泄不通。
- Coal seams intermixed with iron ore. 煤层和铁矿混杂在一起。
- Economically minable limestone does not occur so frequently. 经济上值得开采的石灰石并不这样多。
- I ate so much I thought I'd burst at the seams. 我吃了这么多，我想我吃得过饱了。
- However,recent explorations have shown that the Zhiluo Formation also has some minable coal seams in a certain area. 二道岭矿区侏罗系的成因属鄂尔多斯中生代盆地西缘的陆相碎屑沉积,岩石地层自下而上为富县组、延安组、直罗组和安定组。
