| 1. | Wood charcoal contains up to 98% carbon .
木炭含有相当于98的碳。 |
| 2. | They hold river sand , pieces of iron and wood charcoal
他们装设有水沙子，铁片和木炭。 |
| 3. | Wood charcoal and test method of wood charcoal
木炭和木炭试验方法 |
| 4. | Wood and articles of wood ; wood charcoal
木及木制品；木炭 |
| 5. | They hold river sand , pieces of iron and wood charcoal
在一段很长的时期内，毒井中的水可能会导致致命的癌症。 |
| 6. | Chemical analysis of wood charcoal
木炭的化学分析 |
| 7. | Wood charcoal , belching charcoal
木炭备长炭 |
| 8. | Wood charcoal , belching charcoal charcoal series quzhou modern charcoal industry co . , ltd bamboo charcoal quzhou modern charcoal industry co . , ltd
竹炭竹碳浙江衢州现代炭业有限公司 |
