engineering district；maintenance of way section；track division；track district；track maintenance division
A Study on the Mortgage of Collective Land
adaptive-collaborative-aggregative tracing protoco
Addnitional Annual Collective Effective Dose Equivalent
agent’s collaborative decision
Annual Collective Effective Dose
ant colony collaborative algorithm
Appropriation of peasant collective
asynchronous collaborative assembly
asynchronous collaborative design
autonomous collaborative learning
Bi-Level Integrated System Collaborative Optimizat
Bi-Level Integrated System Collaborative Optimization(BLISCO)
平均修护时间
两级集成系统协同优化方法(BLISCO)
British collective imagination
Building Collaborative Design
building railway with collective funds