文学 页面描述语言 释 page description language；PDL 页面描述语言 对页面内的各种信息元素的属性、特征、行为以及页面元素之间的相互关系进行描述的计算机语言。
系统软件 语言与编译 释文 program design language, PDL 设计程序语言
- supersaturated vapour
- supersaturation
- supersaturation vapor pressure
- superscalar architecture
- superscalar pipeline
- super-Schmidt
- super-Schmidt camera
- super-Schmidt telescope
- superscope
- superscript
- superscripted variable
- super secondary structure
- superselection rule
- superselection sector
- supersensitive
- supersensitizer
- superset
- super-short period Cepheid
- supersign
- supersingular
- supersingular elliptic curve
- super singular elliptic curves
- supersingular prime
- supersingular reduction
- supersingular surface