Q/SY 06516.6-2016 炼油化工工程电信设计规范 第6部分：计算机网络及综合布线系统
文件大小 : 2.33 MB
文档格式 : PDF电子版
文档分类 : 行业标准
更新时间 : 2024-09-17 15:02:44
Warning: get_headers(): SSL operation failed with code 1. OpenSSL Error messages:
error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182
Warning: get_headers(): Failed to enable crypto in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182
Warning: get_headers(https://img.0ppt.com/20/76/24/2076247.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182