Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/67dc5627bfbb0f5a639e84e1ce081cb1.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 eight-channel cathode-ray oscilloscope是什么意思，eight-channel cathode-ray oscilloscope的翻译，eight-channel cathode-ray oscilloscope音标、读音、用法和例句_甲百匯小鸡词典