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non-metallic mineral
met. 非金属矿物
tech. 非金属无机物; 非金属矿物非金属矿
non-metallic mineral Minerals containing non-metals, such as quartz, garnet, etc.
environ. 非金属矿 (含有非金属的矿物,如石英、石榴石等)
non-metallic mineral: 5 phrases in 2 subjects
Business2
Technology3