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track circuit
commun., railw. 轨道电路
el. 示踪电路[铁道信号及闭锁系统用]【铁路】; 轨道回路; 跟踪电路
tech. 轨道电路【铁】
track circuit: 146 phrases in 8 subjects
Communications47
Construction1
Electronics10
Mathematics3
Rail transport24
Shipbuilding4
Space1
Technology56