电止痛设备
electroanalgesia apparatus
2Hz低频低电流电针刺激
Cutaneous microcirculation
BDD-2型电缆半导电电阻测量装置
BDD-2 Test Apparatus for resistance measurement for the semicondutive layer in cables
半导电电缆纸
Semiconducting electric cable paper
爆电电源
ferroelectric power supply
避雷器放电电压-时间曲线
arrester discharge voltage-time curve
避雷器夹止电压
arrester clip-off voltage
避雷器振荡火花放电电压
arrester alternation sparkovervoltage
arrester alternating sparkover-voltage
标称放电电流
norminal discharge current
nominal discharge current
nominal discharging current
表面电针灸
surface electroacupuncture
玻璃介电电容器
glass-dielectric capacitor
不断电电源供给
power supply， uninterruptible
power supply
Uninterruptible