展会时间:2020-04-15 至 2020-04-17
2020第九届上海国际国际制冷、空调和新风系统展览会(简称:上海冷博会)要针对空调工程的节能改造、制冷设备的推广采购及经销商的对接交流三大方向为核心,展示 ...
|小黑屋|展会港
GMT+8, 2024-5-6 05:40 , Processed in 0.018947 second(s), 11 queries , Gzip On.
Powered by Discuz!
© 2001-2023 Comsenz Inc.