English translation for "双平巷"

double entry
twin drift
two heading entry

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：

"双平面重点" English translation, "双平面自导鱼雷" English translation, "双平面耦合器" English translation, "双平坦型" English translation, "双平透镜" English translation, "双平巷采煤法" English translation, "双平巷掘进系统" English translation, "双平巷开采" English translation, "双平型" English translation, "双平行圆锯制材厂" English translation