检测认证人脉交流通讯录
- 循环水式多用真空泵 水循环真空泵 WATER CIRCULATED VACUUM PUMP 耐腐性强、保养简便 anti-corrosion easy to maintain 型号 Model SHB-3 SHB-95、SHB-2000 极限真空度 Limt vacuum 26kPa(20mmHg) 26kPa(20mmHg) 抽速 Draughing speed 10L/min×2 10L/min×5 功率 Power 220V 180W 220V 550W 说明 Instruction 不锈钢泵、双表双头、 配2L、5L蒸发器 Stainless steel pump two metres two heads fitting with 2L/5L evaporator 不锈钢泵、单表双头、 配10L、20L蒸发器 Stainless steel pump single metre five heads fitting with 10L/20L evaporator
