Chinese translation for "硬岩矿"

hard-rock mine

Similar Words：

"硬岩礁" Chinese translation, "硬岩掘进工" Chinese translation, "硬岩掘进工作" Chinese translation, "硬岩开采" Chinese translation, "硬岩开采机" Chinese translation, "硬岩矿工" Chinese translation, "硬岩磷酸盐" Chinese translation, "硬岩盘" Chinese translation, "硬岩平巷掘进机钻进法" Chinese translation, "硬岩石" Chinese translation