楹ラ/鐭虫烤鏂欑悊鍖栨寚妯�(bi膩o)
鍒嗘瀽闋�(xi脿ng)鐩�
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娓│鏁�(sh霉)鎿�(j霉)
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鍒嗘瀽闋�(xi脿ng)鐩�
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娓│鏁�(sh霉)鎿�(j霉)
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鍒嗘瀽闋�(xi脿ng)鐩�
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娓│鏁�(sh霉)鎿�(j霉)
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瀵� 搴�
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2.55g /cm 3
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SiO2
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65-70%
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CaO
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2.8 %
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纾ㄦ悕鐜�
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<0.04%
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TiO2
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0.5 %
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MgO
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0.65%
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鐮寸鐜�
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0.045%
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FeO
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1.2 %
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K2O
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3.2 %
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寮�(qi谩ng) 搴�
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鈮� 97.5%
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Fe2O3
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1.6 %
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P2O5
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0.22 %
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鍚搁檮姘�
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0.3%
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AL2O3
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17.74%
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Na2O
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4.3 %
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