GB/T 41027-2021 航空用MJ螺纹铝合金带小凸缘盲孔自锁镶嵌件
文件大小 : 645.7 KB
文档格式 : PDF电子版
文档分类 : 国家标准
更新时间 : 2023-12-04 10:35:53
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/61/11/90/61119085.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182