APPLICATION OF COMBINATION SUPPORT OF HIGH STRENGTH BOLT WITH BOLTING ROPE FOR LARGE CROSS SECTION FULLY MECHANIZED CAVING SET-UP ROOM是什么意思_APPLICATION OF COMBINATION SUPPORT OF HIGH STRENGTH BOLT WITH BOLTING ROPE FOR LARGE CROSS SECTION FULLY MECHANIZED CAVING SET-UP ROOM在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句