English translation for "pillar operation"

矿柱工作煤柱工作

Related Translations:

pillar burst:  矿柱爆裂煤柱突然破裂

pillar method:  柱式采矿法柱式开采法

pillar stiffener:  支撑柱

coral pillar:  珊瑚柱

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

draw pillars:  回收矿柱

Similar Words：

"pillar of fire" English translation, "pillar of ground" English translation, "pillar of opal" English translation, "pillar of shame" English translation, "pillar of society" English translation, "pillar operations" English translation, "pillar pila" English translation, "pillar plan" English translation, "pillar point sewage treatment works" English translation, "pillar point valley landfill" English translation