| 释义 |
电力线电力线[diàn lì xiàn]1.■ （按照电场中各点的电力强度和电力方向连成的线） electric fluxline; electric line of force2.■ （输送动力用电的导线） electric-power line; power line
常用词组1.■电力线载波电话 power line carrier telephone system;2.■电力线载波通信系统 power-line carrier communication system;3.■电力线载波增音机 power line carrier repeater |