炭

• Carbon materials - determination of the true porosity
  炭素材料真气孔率测定方法
• Oil for use in the carbon black products - ethylene bottom
  炭黑原料油乙烯焦油
• Carbon materials - determination of the bulk density
  炭素材料体积密度测定方法
• Jang - dan , near the 38th parallel december 1950
  新炭,三八线附近， 1950年12月
• The micro structure of fly ash and dry removing carbon
  粉煤灰微观特征与干法脱炭实验
• Test method for cummins m11 high shoot test
  Cummins m11浓积炭试验的试验方法
• Preparation of amorphous silica from coal - based kaolin
  用煤系高岭土制取白炭黑的研究
• Carbonated drinks , concentrated drinks , mixed drinks
  炭酸饮料、浓厚饮料、混合饮料
• Carbon materials - determination of the compressive strength
  炭素材料耐压强度测定方法
• Standard specification for chemical - resistant carbon brick
  耐化学腐蚀炭砖用标准规范