Chinese translation for "roof control by wall-shape pillar"

煤柱支撑顶板法

Related Translations:

wall pillar:  墙支墩

pillar method:  柱式采矿法柱式开采法

pillar stiffener:  支撑柱

coral pillar:  珊瑚柱

pillar operation:  矿柱工作煤柱工作

bringback pillar:  回采煤柱

built pillar:  组合桩

hollow pillar:  空心支柱管柱空心柱

sun pillar:  日柱

granite pillar:  花岗石柱

Similar Words：

"roof condition" Chinese translation, "roof construction" Chinese translation, "roof contour" Chinese translation, "roof contour control" Chinese translation, "roof control" Chinese translation, "roof control drill" Chinese translation, "roof convergence" Chinese translation, "roof cooler" Chinese translation, "roof corner protection plate" Chinese translation, "roof cover" Chinese translation