信号设备室:
Signaling Equipment Room(SER)
信噪比:
signal-noise ratio
简易驼峰编组场:
simplified hump yard
模拟算法:
simulation arithmetic
仿真软件:
simulation test
模拟培训设施:
simulation training equipment
同时溜放:
simultaneous humping
平行作业:
simultaneous working
单动:
single action
单断:
single break
北京全路通信信号研究设计院集团有限公司译
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