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  • QB/T 5203-2017 冷凍冷藏用噴液旋轉式壓縮機 Rotary compressor with liquid refrigerant injection for refrigerat...2023-12-17
  • JB/T 10503-2017 空調與制冷用高效換熱管 Specification for high performance tubes for air conditioning and ref...2023-12-13
  • GB/T 26024-2021 空調與制冷系統閥件用銅及銅合金無(wú)縫管 Seamless copper and copper alloys tube for valves on ai...2023-09-16
  • ASTM B1018-2021 Standard Specification for Seamless Copper-Iron Tube for Air Conditioning and Refrigeration...2023-09-13
  • BS EN 13771-2-2017 Compressors And Condensing Units For Refrigeration. Performance Testing And Test Method...2023-08-12
  • GB/T 35907-2018 條斑紫菜 冷藏網(wǎng)操作技術(shù)規范 Pyropia yezoensis-Technical protocols for seedling nets refriger...2023-06-07
  • CSA C22.2 NO.120-2013 Refrigeration equipment2023-05-06
  • GB/T 26024-2021空調與制冷系統閥件用銅及銅合金無(wú)縫管Seamless copper and copper alloys tube for valves on air-...2022-10-25
  • JB/T 10537-2005冷凍空調設備用復合密封墊片Composite gasket for refrigeration—Air-conditioning equipment...2022-06-14
  • GB/T 28555-2012廢電器電子產(chǎn)品回收處理設備技術(shù)要求.制冷器具與陰極射線(xiàn)管顯示設備回收處理設備Technical requirem...2022-06-06
  • 梧州年產(chǎn)30萬(wàn)噸再生銅循環(huán)水系統2020-11-10
  • 半導體自循環(huán)水冷系統在慣導設備上的應用2020-06-12
  • 半導體自循環(huán)水冷系統在慣導設備上的應用2020-03-24
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