单词	回采矿石法
释义	回采矿石法 stoping
随便看	exchange risk premium exchange room exchanger power cut over exchanger principle exchanger resin exchangers Exchangers,Chloride-Bicarbonate Exchanger,Sodium-Calcium Exchanger,Sodium-Hydrogen exchanger under earth exchanger volume exchange seat exchange seats exchange seats with sb exchanges exchange safeguard mechanism exchangesafety exchange salutes exchanges and cooperation exchanges between Fujian and Taiwan exchanges between the people exchanges between the state and workers exchange scattering exchanges cell exchange scheme