bone charcoal meaning in Chinese

骨木炭一种主要由牛骨种获取的碳粉和磷酸钙构成的物质。
骨炭

Products used for treatment of water intended for human consumption - bone charcoal
人类生活用水处理产品.骨炭
Chemicals used for treatment of water intended for human consumption - bone charcoal
人类生活用水处理用制品.骨炭
Products used for treatment of water intended for human consumption - bone charcoal ; german version en 14456 : 2004
人类生活用水处理用制品.骨炭