Chinese translation for "pillar extraction drilling"

煤柱回采钻眼

Related Translations:

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

draw pillars:  回收矿柱

Example Sentences:

1.

Pillar extraction drilling 煤柱回采钻眼

Similar Words：

"pillar drift" Chinese translation, "pillar drill" Chinese translation, "pillar drilling machine" Chinese translation, "pillar estate" Chinese translation, "pillar extraction" Chinese translation, "pillar face" Chinese translation, "pillar file" Chinese translation, "pillar for side panel and door" Chinese translation, "pillar fountain" Chinese translation, "pillar frac technique" Chinese translation