Mo mineral belt in Xiao Qinling region is one of major Mo-ore distribution area in China, accounting for 52% of countrywide total Mo reserves.是什么意思_Mo mineral belt in Xiao Qinling region is one of major Mo-ore distribution area in China, accounting for 52% of countrywide total Mo reserves.在線翻譯_英語_讀音_用法_例句