单词	矿政
释义	矿政 kuàng zhèng開礦事務。
随便看	boiler trial boiler trim boiler tube boiler tube and pipe boiler tube brush boiler tube bursting boiler tube cleaner boiler tube expander boiler tube expanding boiler tube failure boiler-tube failure boiler tube ferrule boiler tube leakage boiler tube plug welding boiler tuber boiler tube rupture boiler tubes Boiler Tubes boiler tubes cracking accident boiler tube stopper boiler-tube washer boiler tube wire brush boiler-turbine automatic start-stop boiler-turbine CCS boiler-turbine coordinated control