该页全部中文内容仅供20252453-T-424 项目组内部使用
20252453-T-424 项目
Cover
Contents
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, and abbreviated terms
4 Fundamental concepts and assumptions
5 Core data schemas
6 Shared element data schemas
7 Domain specific data schemas
8 Resource definition data schemas
A Computer interpretable listings
B Alphabetical listings
C Inheritance listings
D Diagrams
E Examples
F Change logs
Bibliography
Index
NetCrossSectionArea（净截面面积）
语义定义（Semantic definition）
对象的横截面积。
Referenced in
Qto_PipeSegmentBaseQuantities
Qto_PipeFittingBaseQuantities
Qto_DuctSegmentBaseQuantities
Qto_DuctFittingBaseQuantities
表 A
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