1) blasting monomer-caving mining
炮采单体柱放顶煤
1.
The article introduces the application of blasting monomer-caving mining in the production of Changgou Mine and successful experiences.
文章介绍了炮采单体柱放顶煤开采法在长沟矿生产中的应用,以及取得的成功经验。
2) caving-working-face
炮采放顶煤
1.
Research on Law of the Presentation of the Mine Pressure with caving-working-face
炮采放顶煤工作面矿压显现规律研究
3) Top coal caving with single hydraulic props
单体支柱放顶煤
4) combin gateway and pillar with fully mechanized top cawing mining
巷柱-综采放顶煤
1.
Refencing these advantages which are fully mechanized top cawing mining and gateway and pillar top coal caving for steep inclined thick or special thick seam in China , from that, the paper put forward a combin gateway and pillar with fully mechanized top cawing mining technology in steep inclined special thick seam with a thickness form 10 to 20 m.
综合我国急倾斜煤层水平分层综采放顶煤和水平分段巷柱式放顶煤两种采煤方法的技术优点,提出在厚度10~20m的急倾斜煤层内使用"巷柱-综采放顶煤"开采技术。
补充资料：柱顶石馍
上等面粉经和面、搓条、揪剂，揉成圆锥状，并擀成底部浅凹的馍坯，状如柱顶石，入笼烙熟。皮薄瓤厚，酥脆爽，滋味清香。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条