单词	virtual coal mine system
释义	virtual coal mine system 虚拟矿井系统
随便看	tibetan carves version printing Tibetan character Tibetan characteristics Tibetan Character Recognition Tibetan character set Tibetan chess culture tibetan chicken Tibetan chickens tibetan children Tibetan-Chinese bilingual tibetan-chinese bilingual education Tibetan-Chinese bilingual mathematics teaching tibetan-chinese bilingual teaching tibetan-chinese-english bilingual Tibetan Chinese English language tibetan chlcken tibetan class tibetan classes in inland china Tibetan class in the hinterland Tibetan code Tibetan coded character set tibetan college students Tibetan complex prescription Tibetan crazyweed tibetan crazyweed herba