electrical oil电气绝缘用油
electricaladj.电的;与电有关的
electrical prospecting电法勘探
electrical repair shop电气修理车间
electrical glass fibre电绝缘玻璃纤维
electrical phase angle电相角
electrical distributor电气分配器
electrical controlunit电控单元
electrical dynamometer电动测功器
electrical arc welding电弧焊接
electrical acupuncture电针
electrical stress test电工试验