English translation for "竖井延深"

shaft deepening

Related Translations:

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

勘探竖井:  exploratory shaftprospect shaftprospecting shaftvertical exploratory opening

Similar Words：

"竖井提升设备" English translation, "竖井提升用钢丝绳" English translation, "竖井通道" English translation, "竖井通风机" English translation, "竖井挖掘机" English translation, "竖井闸门" English translation, "竖井中间底框" English translation, "竖井抓岩机" English translation, "竖井装弹" English translation, "竖井钻机" English translation