Chinese translation for "untimbered"

无支撑的

Related Translations:

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

untimbered rill method:  无支护倾斜分层充填开采法

Similar Words：

"untilled" Chinese translation, "untilled land" Chinese translation, "untilthesilksdevelop" Chinese translation, "untimate deformation" Chinese translation, "untimate fights" Chinese translation, "untimbered rill" Chinese translation, "untimbered rill method" Chinese translation, "untimbered rill stoping" Chinese translation, "untimbered tunnel" Chinese translation, "untime" Chinese translation