rock pillar信息详情
岩柱;矿柱
pillar───n.(Pillar)人名;(英)皮勒;n.柱子,柱形物;栋梁;墩;vt.用柱支持
commemorative pillar───纪念柱
iron pillar───铁柱
pillar bump───柱凸块
copper pillar───铜柱
rock───n.(Rock)人名;(英、德、匈、意、瑞典)罗克;n.岩石;摇滚乐;暗礁;vt.摇动;使摇晃;vi.摇动;摇晃
judean pillar figurines───朱迪亚柱形雕像
druse rock───其他岩石
rock star───摇滚歌星
Moreover, it is proposed that the improved method for calculating the safety factor of middle rock pillar is reasonable.───同时,提出改进的双孔隧道中间岩柱稳定安全系数计算方法。
Therefore the rock pillar is still stable.───因此,可以认为岩柱仍然是稳定的。
purpose, a formula for the accurate calculation of the shortest net rock pillar between two roadways was derived, which thus solves this problem.───为此推导出一个能准确计算两巷道之间最短净岩柱的公式来解决这一问题。
Statistical Analysis on Rock Pillar Thickness, Cavern Span and Height of Underground Powerhouse Complex───地下厂房洞室群岩柱厚度、洞跨与洞高的统计相关分析
Confirming Least Rock Pillar Thickness in Cross-cut Coal Uncovering───石门揭煤最小预留岩柱厚度的确定
Confirming upper limit of coal or rock pillar for avoiding caving in Chaili mine───柴里煤矿防塌煤岩柱开采上限的确定
Study and safety evaluation on coal and rock pillar capability───安全煤岩柱性能研究及综合评价
- safety systems
- single barrel whisky
- single barrier
- the girl is my sister
- time goes fly
- tsugi
- pricesign
- she is my girlfriend
- steepletone
- she is my good friend
- remind of sth
- put it into perspective
- rock pin
- summer memories
- so machine
- sedimentary cover
- tourers
- single bay
- she is my grandma
- single batch extraction
- touring break