T/WFSC 022.2-2022 日光温室秸秆全量还田技术规程 第2部分：黄瓜
文件大小 : 237.18 KB
文档格式 : PDF电子版
文档分类 : 行业标准
更新时间 : 2024-06-15 17:36:48
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/20/13/87/2013877.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182