ash free coal 中文意思是什麼

ash free coal 解釋
不含灰份的煤
  • ash : n 1 〈常 pl 〉 灰。2 〈pl 〉灰燼；廢墟。3 〈pl 〉骨灰，遺骨；〈詩〉遺骸。4 灰色，蒼白。5 碳酸鈉 ...
  • free : adj （freer; freest）1 自由的，自主的；自立的。 a free action 自由行動。 free competition 自由競...
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  1. Hongxing forestry is rich in natural resources, it has 15. 5million cubic meters of active timber reserves, in addition, it has more than one hundred kinds of trees such as korean pine, larch dragon spruce, fir, birch, oak and manchurian ash, etc, gold and iron, etc, many kinds of metal mines, such as abound in free burning coal, marble and limestone deposits ; hundreds of wild medicine materials with developing prosperity, such as acanthopanax, fruit of chinese magnoliavine and dangshen, etc

    紅星區自然資源相當豐富，活立木總蓄積1550萬立方米，有紅松、落葉松、雲冷杉、樺木、曲柳等百余種樹木；黃金、鐵等多種金屬礦，長焰煤炭、大理石、石灰石等儲量豐富，礦質優良；刺五加、五味子、黨參等幾百種野生藥材頗有開發前景。
  2. Moisture ash free coal

    無水無灰煤
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