Vertical disc type butterfly valve 垂直板式蝶阀 ; 铅直板式蝶阀

vertical disc plough 垂直圆盘犁

vertical disc vacuum filter 真空立盘过滤机

vertical ceramic disc mill 立式陶瓷圆盘粉碎机

vertical-disc permanent magnet separator 立盘永磁磁选机

vertical spindle disc crusher 立轴圆盘碎矿机

vertical spindle disc grinder 立式磨芯机

vertical type disc dryer 立式碟形干燥器