... Red Pencil #4080红石墨笔 Red Sand Paper 红砂纸 red wood 红木；红杉 ...
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In this paper, Bayer new red mud and the Yellow river sand as raw material, firing sintered brick According to different ratio and sintering temperature.
本文以拜耳法新赤泥和黄河河砂为原料，按不同配比和不同烧结温度进行烧结。
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