Do not place the refrigerant at the bottom of the package because cold air will not circulate 请勿将致冷剂放置于包裹底部，因为冷空气会无法循环
Performance testing and inspection methods by air for open type reciprocating refrigerant compressors 致冷用开放型往复压缩机的空气性能测试和检验方法
Two important types of uncooled detectors are discussed and compared in detail . research work is generally described 对两种非致冷焦平面阵列进行了细致地比较。
If it s cold , cycling will keep you warm , and if it s hot , the wind will make you feel cooler 如果天气寒冷,循环将保持您温暖,并且如果天气热的,风将做您感受致冷机。
Developing , manufacturing and trading of inorganic chemical products , strontium , barium and manganese derivatives -生产氟化工产品萤石氟致冷剂工业氟化盐等产品。
Coolants and refrigerants are used to keep temperature sensitive products cold or frozen while in transit 冷却剂及致冷剂用于运送时，使易受温度影响的产品冷却或冰冻。
Uncooled infrared detectors and arrays are one of the most important developments in the infrared detection 非致冷红外探测器及其列阵是近年红外探测器发展的一个新趋势。
Dry ice frozen carbon dioxide and gel refrigerants are the most common types of shipping coolants refrigerants 乾冰冻结的二氧化碳及凝胶致冷剂是托运最常用的冷却剂致冷剂种类。
When using dry ice , wrap the refrigerant in paper or another carton to slow the melting rate and prevent excess space 使用乾冰时，请以纸或纸盒包住致冷剂，以减慢溶化速度并防止过多空间
Specification for design and manufacture of carbon steel unfired pressure vessels for use in vapour compression refrigeration systems 蒸汽压缩致冷系统用碳钢非用火压力容器的设计和制造规范
