coal, anthracite

coal, anthracite 化学特性,用途語,生産方法

• 农业用途

  Anthracite coal is a hard and black variety of coal, with a fued carbon content in the range of 80 to 98% and a heating value of 14243 x 10³16458 x10³J.

coal, anthracite 生産企業

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