ground meat

 
  • 石灰石粉

ground meat的用法和樣例:

例句

  1. Concrete with the addition of ground blast furnace slag and limestone can improve the resistance of sulfuric attack effectively.
    摻入磨細礦渣和石灰石粉對于混凝土抗酸侵蝕性能有較好的改善作用。
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