Warning: file_put_contents(): Only 0 of 6021 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 open-framework例句_open-framework英汉例句_open-framework双解例句_耀久九英英词典
The imperfectness of the actual open groove structures will cause electromagnetic mode conversion and increase the propagation loss. 实际沟道结构的不完全性将引起电磁模式的转换，增加传播损耗。