vip彩票
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活塞式无油真空泵/无油真空泵 型号：DP-120V
Frequency (Hz): 50Hz 60Hz * Air Capacity (L/min.): 105 118 * Ultimate Pressure (Torr): 60 * Pole: 4 * Phase: 1 * Voltage (Volt): 220V 110V * Power (Watt): 300W * Noise (dB) 58 60
