本SAE航空航天推荐规程（ARP）提供了飞机空中结冰系统设计、分析、研究和运行中常用术语的推荐定义。其中包括了结冰分析中经常使用的一些通用热力学术语，但本文件并不包括这些术语。

This SAE Aerospace Recommended Practice (ARP) provides recommended definitions for terms commonly used in aircraft inflight icing system design and analysis, research, and operations. Some general thermodynamic terms are included that are frequently used in icing analysis, but this document is not meant to be an inclusive list of such terms.