caking coal
短语词组
- caking g coal 粘結煤
- weak caking coal 弱粘結煤;弱粘結性煤
- Medium caking coal 中粘煤;中等粘結性煤
- Datong weak caking coal 大同弱粘煤
- feebly caking coal 弱粘結性煤
- weak -caking coal 弱粘結性煤
- strongly caking coal 強粘結性煤
- caking property of coal 煤的粘結性
- strong caking coal 強粘結煤 返回 caking coal