[电学] 复合层二极管 multi-electrode laser diode: 多极激光二极管multi-emitter laser diode: 多发射极激光二极管four layer diode: 四层次二极体; 四层二极管four-layer diode: 四层二极管; 四层二极体four-layer diode modulator: 四层二极管调制器下载手机词典可随时随地查词查翻译