废矿 meaning in English
abandoned mine
borasca
goaf
spent ore
waste ore
Examples
- Food , chemical industry , electron industrial pipe network , such as is it transport pieces of kinds of corrosivity fluid pipe network to use for
食品化工电子等工业管网，如用于输送个类腐蚀性流体如酸废矿碱水及离子水等管网。