ANSI/IIAR 2-2014
American National Standard 封闭式氨制冷系统安全设计标准 Standard for Safe Design of Closed-Circuit Ammonia Refrigeration Systems IIAR
2
www.ansi.org
ANSI/IIAR 2-2014
American National Standard 封闭式氨制冷系统安全设计标准 Standard for Safe Design of Closed-Circuit Ammonia Refrigeration Systems IIAR
2
www.ansi.org