Results 81 to 83 of about 9,352 (83)

CFCs陶汰过程中冷水机组及制冷剂管理——摘自联合国环境规划署出版物《制冷

Zhileng xuebao, 2000
doaj  

Study on speed of sound and ideal-gas heat capacity at constant pressure for HFC-125

Zhileng xuebao, 2001
doaj  

“2000年中国食品冷藏链大会”纪要

Zhileng xuebao, 2001
doaj