Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/25be18d36d3d257f1abe22d3408f553b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 amplitude-modulation detector是什么意思，amplitude-modulation detector的翻译，amplitude-modulation detector音标、读音、用法和例句_按摩法牛津词典
DC high voltage amplifier developed using amplitude modulation includes an amplitude modulator, a power amplifier, a step-up transformer, and a linear detector. 静电悬浮系统中通常采用高压放大器提供的高压产生静电力。