SY/T 4209-2016 石油天然气建设工程施工质量验收规范 天然气净化厂建设工程

文件大小 : 75.54 MB

文档格式 : PDF电子版

文档分类 : 行业标准

更新时间 : 2024-09-16 10:46:41


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/26/40/13/2640134.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182