GB/T 10107.3-2012 摆线针轮行星传动 第3部分:几何要素代号
文件大小 : 2.5 MB
文档格式 : PDF电子版
文档分类 : 国家标准
更新时间 : 2024-04-20 08:55:36
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/28/00/77/2800770.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182