十字型电锤钻
cross type electric hammer drill
实心电锤钻
solid electric hammer drill
筒型电锤钻
cylindrical type electric hammer drill
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
氨基烘干静电锤纹漆
amino baking electro static hammer paint
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
玻璃介电电容器
glass-dielectric capacitor