1) piping classification
管道分级
2) the A-level pipeline
A级管道
1.
The A-level pipeline and uses in the A-level pipeline valve;
A级管道及用于A级管道的阀门
3) foreline
前级管道
4) piping class;piping classification
管道等级
5) nuclear pipes
核级管道
1.
It must consider the affection of fatigue and creep to the crack growth for the nuclear pipes in the high temperature reactors(as fast reactor) beyond the creep temperature.
对于在蠕变温度以上高温堆(如快堆)的核级管道,运用LBB分析时应考虑疲劳和蠕变对裂纹扩展的影响。
6) classification of urban roads
道路分级
1.
Urban road network in China is classified into three layers depend on classification of urban roads and accessibility theory.
基于城市道路分级现状和可达性理论把我国城市路网划分为3层结构体系,并对各层路网的构成要点和功能分担进行了详述。
补充资料：管道SCADA(见管道数据采集与监控系统)
管道SCADA(见管道数据采集与监控系统)
popeline supervisory control and data acquisition system
管道SCADA(PIPelinesuPervisory eontroland data aequisition system)与监控系统。见管道数据采集
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条