piping diagram

基本解释

The concepts of mapping rules and incidence degree sequence method are introduced to P&ID and piping design diagram in plant design.
对工厂设计中的P&ID和配管设计图，提出模型拓扑图的映射规则，采用关联度序列法对拓扑图同构进行判定。
The system structure and its dual- control system of PR- 1 In- Piping robot is presented in this paper. The hardware and software block diagram of control system is also given.
介绍了PR- 1管道机器人的系统结构以及可切换手动、机动双控制系统，并给出了控制系统的硬件原理图和软件框图。