iron clay shale的意思|示意
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英 / /
铁粘土页岩
iron clay shale的网络常见释义
含铁粘土质页岩 ... Burnt Clay and Shale Bricks 烧制的粘土及页岩砖 iron clay shale 含铁粘土质页岩 clay shale with low permeability 低渗透页岩 ...