Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/b880eb9ae66a1fb48996586b2c04be60.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 emitting antenna例句_emitting antenna英汉例句_emitting antenna双解例句_食材铺反向词典
In the emitting part, we research the selection of laser device, the drive circuit of laser diode and emitting antenna in detail; 其中发射端机主要围绕激光器件的选择、半导体激光器的驱动电路、发射天线等部分进行了详细研究； blog.sina.com.cn