... 柱绿泥石 strigovite 柱煤 columnar coal 柱钠铜矾 kr?hnkite(kr?nkite;kronnkite) ...
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mega columnar coal bunker 大型圆筒煤仓
Coal columnar activated carbon 煤质柱状活性炭
coal-based columnar activated carbon 煤质柱状活性炭
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Columnar activated carbon with high quality coal, coconut shell, wood as raw material, through the series production process finishing.
柱状活性炭以优质煤、椰壳、木屑为原料，经系列生产工艺精加工而成。
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Columnar activated carbon with high quality coal, coconut shell, wood as raw materials.
柱状活性炭以优质煤、椰壳、木屑为原料。
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