English translation for "drilling pillar"

手摇钻柱架

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.

Specification for engineers ' ratchet braces and drilling pillars 工程用棘轮摇钻及钻柱规范

Similar Words：

"drilling permit" English translation, "drilling petroleum techniques" English translation, "drilling phase" English translation, "drilling philosophy" English translation, "drilling pile" English translation, "drilling pipe" English translation, "drilling pipe in rotation" English translation, "drilling plate" English translation, "drilling platform" English translation, "drilling platform support structure" English translation