English translation for "上向梯段回采"

back sto ing
back stoping
back stopping
backstoping
overhand mining
overhand stoping
overhand stopping
overhandmining
overhandstoping
overheadmining
sawtooth

Related Translations:

后退式回采:  back comingbring backretreating working

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：

"上向渗透" English translation, "上向输送机" English translation, "上向水平分层充填法" English translation, "上向水平分层工作面" English translation, "上向水平分层开采法" English translation, "上向梯段回采法" English translation, "上向梯段回采工祖" English translation, "上向梯段回来" English translation, "上向梯段开采法" English translation, "上向梯段式回采法" English translation