GB/T 43094-2023 工业用反式-1-氯-3,3,3-三氟丙烯[HCFO-1233zd(E)]
文件大小 : 3.41 MB
文档格式 : PDF电子版
文档分类 : 行业标准
更新时间 : 2024-08-15 17:26:53
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/21/51/69/2151690.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182