GB/T 19903.14-2019 自动化系统与集成物理设备控制计算机数值控制器用的数据模型第14部分∶电火花成形加工用工艺数据

文件大小 : 1556.52 KB

文档格式 : PDF电子版

文档分类 : 国家标准

更新时间 : 2023-12-10 09:32:50


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/61/11/62/61116213.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182