English translation for "梯段掘进"

heading and bench

Related Translations:

掘凿新井:  sink new shafts

船尾梯:  pooladder

梯车:  passenger stepstower wagon

单梯:  first floor laddersingle ladder

伸缩梯:  exte ion ladderextending ladderextension laddertelescoping ladder

梯屋:  stairhood

行李梯:  luggage ladderrack entrance height

固定梯:  fixed ladder

客梯:  airstairspassenger elevatorpassenger liftpassenger stair way

木工梯:  bricklayers ladderbuilders ladder

Similar Words：

"梯段高度" English translation, "梯段工作面的清理" English translation, "梯段极谱法" English translation, "梯段级距" English translation, "梯段净高" English translation, "梯段掘进爆破法" English translation, "梯段开采" English translation, "梯段开采法" English translation, "梯段裂缝" English translation, "梯段坡度线" English translation