coal grade

 
  • 煤質(zhì)

coal grade的用法和樣例:

例句

  1. The methods of making solid coal sorbent and liquid gelsorbent from lignite are also discussed in this paper.
    列舉了由褐煤制取固體煤質(zhì)吸附劑和液體凝膠吸附劑的方法。
  2. The paper introduces the requirement forcoal quality and the application of coal blending of the Texa-co pressure coal-water slurry.
    簡(jiǎn)介了德士古水煤漿加壓氣化技術(shù)對煤質(zhì)的要求以及配煤在其中的應用。
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