Chinese translation for "untimbered rill method"

无支护倾斜分层充填开采法

Related Translations:

untimbered:  无支撑的

untimbered rill:  无支护对角工作面

untimbered tunnel:  无坑木支撑的隧道无支撑隧道

untimbered rill stoping:  无支护倾斜分层充填法回采

rill:  n.〔诗〕小河，小溪，细流。vi.像小河一般流。n.【天文学】(月面)谷，沟纹。

foot rill:  直达采区巷道

rill cutting:  倾斜分层回采

rill cast:  细沟铸型

rill stage:  细沟阶段

rill channel:  细沟

Similar Words：

"untilthesilksdevelop" Chinese translation, "untimate deformation" Chinese translation, "untimate fights" Chinese translation, "untimbered" Chinese translation, "untimbered rill" Chinese translation, "untimbered rill stoping" Chinese translation, "untimbered tunnel" Chinese translation, "untime" Chinese translation, "untimed" Chinese translation, "untimed prompt shipment" Chinese translation