Chinese translation for "三平巷房柱采矿法"

triple-heading room-and-pillar mining
triple-headingroom-and-pillarmining

Related Translations:

平行平巷:  counter entrycounter headparallel entriesparallel heading

对角平巷:  diagonal drift

平巷顶板:  roof of drift

平巷进尺:  foot of drift

并行平巷:  companion drift

上部平巷:  top roadupper gangway

横向平巷:  transverse gallery

平巷运输机:  gate conveyor

底部平巷:  sill drift

探矿平巷:  prospect tunnel

Similar Words：

"三平等地" Chinese translation, "三平面法" Chinese translation, "三平面绕组端部" Chinese translation, "三平面型晶体管组" Chinese translation, "三平巷" Chinese translation, "三平巷掘进法" Chinese translation, "三平巷掘进系统" Chinese translation, "三平正并殖吸虫" Chinese translation, "三瓶" Chinese translation, "三瓶山" Chinese translation