短語詞組短語caking g coal 粘結(jié)煤weak caking coal 弱粘結(jié)煤;弱粘結(jié)性煤Medium caking coal 中粘煤;中等粘結(jié)性煤Datong weak caking coal 大同弱粘煤feebly caking coal 弱粘結(jié)性煤weak -caking coal 弱粘結(jié)性煤strongly caking coal 強(qiáng)粘結(jié)性煤caking property of coal 煤的粘結(jié)性strong caking coal 強(qiáng)粘結(jié)煤 返回 caking coal