carbonization at low temperature
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美
网络 半焦化
双语例句
- The low metamorphic coal is a kind of perfect materials used carbonization of coal at low temperature, which has the character of chemical activity, high volatile matter, high heating value, without caking property and so on.
低变质煤具有化学活性好、高挥发分、高发热量、无粘结性等特性，是低温干馏的理想原料。