GB/T 5900.2-2022 机床 主轴端部与卡盘连接尺寸 第2部分:凸轮锁紧型

文件大小 : 3.22 MB

文档格式 : PDF电子版

文档分类 : 国家标准

更新时间 : 2024-04-20 11:48:49


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/20/87/82/2087822.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182