Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/d4581bf93453d18b3a7404f4934accd0.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 bpsk biphase shift keying是什么意思，bpsk biphase shift keying的翻译，bpsk biphase shift keying音标、读音、用法和例句_衣物護欧路词典