D-18 遠心式冷凍機におけるフロン冷媒の使用実態
D-18 Survey on the use and emissions of Chlorofluoro Carbons in Centrifugal Chillers

akio MIYASAKA
1989 Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan  
doi:10.18948/shasetaikai.1989.0_837 fatcat:x5t5wzfpsrf3fkwsdvatu42rry