电锤钻头 electric hammer drill
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
电动锤钻 impact 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
EPR直流馈电电缆 EPR DC cable
氨基烘干静电锤纹漆 amino baking electro static hammer paint
岸电电源 shore power supply; shore power; shore power source
半导电电缆纸 Semiconducting electric cable paper
保密式无线电电传打字 CRATT
爆电电源 ferroelectric power supply
避雷器放电电压-时间曲线 arrester discharge voltage-time curve
避雷器工频放电电压 PF sparkover voltage
避雷器振荡火花放电电压 arrester alternation sparkovervoltage; arrester alternating sparkover-voltage
便携式电钻 electric portable drill
标称放电电流 norminal discharge current; nominal discharge current; nominal discharging current
表面肌电电极阵列 sEMG electrode array
玻璃介电电容器 glass-dielectric capacitor