3、Calcined Anthracite (煅烧无烟煤) Fixed Carbon: 95% min,Ash: 4% max, Moisture: 1% max, Volatile Matter: 1% max, Sulphur: 0.3% max,
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... artificial anthracite 人造无煤烟; 人造无烟煤 calcined anthracite 焙烧无烟煤 cutinic anthracite 角质无烟煤 ...
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