waste pack

煤矿术语 - 豆丁网 ... waste ore 废矿 waste pack 废石垛 waste packed pigsty 废石充填木垛 ...

矿业工程专业词汇英语翻译abandoned... ... waste ore 搴熺熆 waste pack 搴熺煶鍨? waste packed pigsty 搴熺煶鍏呭～链ㄥ灈 ...