Q/SY 06520.5-2016 炼油化工工程消防安全及职业卫生设计规范 第5部分：干粉灭火系统
文件大小 : 2.08 MB
文档格式 : PDF电子版
文档分类 : 行业标准
更新时间 : 2024-09-18 09:05:32
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/20/76/27/2076273.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182