各种形式的解析器将文档中部件和结构的描述提炼成简明、清晰和说明性的规则，该规则规定了如何标识文档的组成部分。
Parsers of the formal variety distill descriptions of the parts and structures in documents into concise, clear, and declarative rules for how to identify what makes up a document.
文章详细研究了板材fms的物理组成以及修正分层控制系统结构形式及其实现方式。
The physical composition, the form of modified hierarchical control system structure and its mode of realization of sheet metal FMS are studied in detail in the paper.
本文介绍了冷冻式压缩空气净化装置的组成、关键部件的结构形式及其试验结果。
This paper gives introduction of the composition, construction forms of key components and testing results for the freezing-type compressed-air purification plant.
应用推荐