low-quality anthracite

 
  • 劣質(zhì)無(wú)煙煤

low-quality anthracite的用法和樣例:

例句

  1. From the coal rank and the combustion characteristics and kinetic analyzing results, the stone coal should be classed as a high rank and maggy anthracite coal.
    根據煤階和燃燒特性及動(dòng)力學(xué)分析判斷,石煤屬于高變質(zhì)的劣質(zhì)無(wú)煙煤。

low-quality anthracite的相關(guān)資料:

臨近單詞

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