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旅顺冶金机电设备厂生产的ZM系列三筒连续振动球磨机是一种新型黑、白钨精矿专用的湿磨设备,具有能耗低、
Lushun Metallurgical Machinery and Electrical Equipment Factory production of ZM series of three-cylinder continuous vibration ball mill is a new black and white tungsten concentrate dedicated wet grinding equipment, with low energy consumption,