English translation for "下向回采"

underhand stope

Related Translations:

回采平巷:  butt headingextraction driftextraction gallerylevel gallerystope driftstoping drift

矿柱回采:  pillar extractionpillaringrobbing pillars

矿石回采:  extraction of oreore extraction

煤矿回采:  stope of coal mines

混合回采:  bulk mining

回采层:  winning shift

快速回采:  fast extraction

回采工作面:  stope

回采区:  winning area

回采矿柱:  pillar drawingpillar robbingrobbing

Similar Words：

"下向分力帆" English translation, "下向风" English translation, "下向焊" English translation, "下向焊接" English translation, "下向和上向通风筒吸排气两用通风机" English translation, "下向回采梯段" English translation, "下向火焰" English translation, "下向加荷" English translation, "下向兼容" English translation, "下向截槽弯曲截盘" English translation