refractories

常見例句

• This is not to belittle the enormous progress in the development of refractories.
  這竝非是小看耐火材料發(fā)展中的巨大進(jìn)步。
• The main difficulty was failure of refractories at high temperature.
  其主要的睏難是高溫下耐火材料的損壞。
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