BROW
发表于 2025-3-26 21:12:55
第4楼
擦掉
发表于 2025-3-27 04:15:51
第4楼
agnostic
发表于 2025-3-27 09:16:57
第4楼
创作
发表于 2025-3-27 10:22:29
5楼
显示
发表于 2025-3-27 14:01:02
5楼
放逐
发表于 2025-3-27 18:33:13
5楼
口诀
发表于 2025-3-27 23:38:24
5楼
radiograph
发表于 2025-3-28 05:50:35
6楼
多嘴多舌
发表于 2025-3-28 09:52:12
http://reply.papertrans.cn/35/3436/343520/343520_39.png
intention
发表于 2025-3-28 13:52:25
Irmela von Bülow performance, durability and reliability of thermal collectors. Round Robin tests are nearing completion on selectively coated flat plate and evacuated tubular collectors. These have been performed both in solar simulators and in outdoor conditions. Test facilities for air heating collectors are und