电源:220V 50Hz 功率:30 W
频率:0-80转/分
摆幅:上下20mm
速度:无级调速
平台尺寸:280×260mm(双层)
外形尺寸:350×260×260mm
Electrical Source: 220V 50Hz Power: 30W
Frequency:0-80 rpm
Amplitude:20 mm
Control: Stepless Speed Regulation
Platform Size: 280x 260 mm(Double Layers)
Dimensions: 350×260×260 mm (L×W×H)