NUMERICAL SIMULATION OF DYNAMIC FALLING OF OVERLYING ROCKS AND ABUTMENT PRESSURE IN SURROUNDING ROCKS FOR FULLY-MECHANIZED TOP-COAL CAVING STOPE是什么意思_NUMERICAL SIMULATION OF DYNAMIC FALLING OF OVERLYING ROCKS AND ABUTMENT PRESSURE IN SURROUNDING ROCKS FOR FULLY-MECHANIZED TOP-COAL CAVING STOPE在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句