tailing n.下脚,嵌入墙中砖石突出部,...tailing factor 拖尾因子...tailing outlet 粗粉排出口...tailing peak 拖尾峰...tailing screw flight 尾部螺纹...tailing classifier 粗粉分离器;尾矿分级机...band-edge tailing 能带尾伸...
交流互动
发表言论