JJG 961-2017 医用诊断螺旋计算机断层摄影装置（CT）X射线辐射源
文件大小 : 6.12 MB
文档格式 : PDF电子版
文档分类 : 行业标准
更新时间 : 2024-08-05 14:47:44
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/27/84/16/2784162.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182