Warning: file_put_contents(): Only 0 of 4847 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 microwave field-effect transistor是什么意思，microwave field-effect transistor的翻译，microwave field-effect transistor音标、读音、用法和例句_沉淀汉英词典