charcoals

• Fine cloth, charcoal, and sand are used as filters
  细布、木炭和沙用来作过滤材料。
• A sketch or drawing made with this charcoal
  炭笔画用这种炭笔画成的速描或画
• Health protection zone standard for charcoal electrode plant
  炭素厂卫生防护距离标准
• Wood, charcoal, cork, straw and articles thereof
  木及木制品；木炭；软木及软木制品
• Layered gravel and charcoal to make a filter
  将砂砾和木炭分层以做成过滤器
• Primary discussion on hemostasis treated by charcoal medicine
  浅谈炭药止血
• That morning we fired our first kiln of charcoal
  那天上午,我们烧了我们的第一窑木炭。
• The refuse left when coke or charcoal is made
  焦炭渣，煤屑焦炭或木炭做成后剩下的渣滓
• A couple was found dead near burned charcoal in a flat
  一对情侣在一单位烧炭自杀身亡。
• They hold river sand, pieces of iron and wood charcoal
  他们装设有水沙子，铁片和木炭。