In iron-removal from china stone,it has obtained satisfactory results with highyield of refined china clay and its product has reached the standards of Grade 1 china stone。
用该机进行瓷石除铁，效果令人
。
率高，质量达到一级瓷石品的要求。
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3G, 401(K), a,
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个地区曾经出产锡、铜和
土，但
你能看到的矿
译
