English translation for "竖井开拓"

opening up by vertical shafts
openingupbyverticalshafts

Related Translations:

开拓阶段:  stage of development

隧道竖井:  tunnel shaft

竖井盖:  silo lid

竖井井筒:  vertical shaft

上行竖井:  rising shaft

补给竖井:  recharge pit

竖井抓岩机:  shaft grab

电缆竖井:  cable shaft

挖竖井:  sink a shaft

圆竖井:  circular shaft

Similar Words：

"竖井井筒" English translation, "竖井掘进" English translation, "竖井掘进机" English translation, "竖井开采法" English translation, "竖井开采矿" English translation, "竖井开挖" English translation, "竖井口" English translation, "竖井口出车台" English translation, "竖井矿" English translation, "竖井联络巷" English translation