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
- liquid crystal display working mode
- liquid crystal flat display
- liquid crystal grating
- liquid crystal lens
- liquid crystal light modulating film
- liquid crystalline polymer
- liquid crystalline state of polymer
- liquid crystal memory
- liquid crystal nanostructure
- liquid crystal on silicon
- liquid crystal on silicon, LCOS
- liquid crystal optical communication devices
- liquid crystal optical logic devices
- liquid crystal phase
- liquid crystal phase corrector
- liquid crystal phased array
- liquid crystal polarization grating
- liquid crystal polymer
- liquid crystal polymer materials
- liquid crystal polymer reinforced plastics
- liquid crystal polymers
- liquid crystal printing
- liquid crystal projection display
- liquid crystal q-plate
- liquid crystal quick response technology