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APPARATUS FOR CONTROLLING TRACK TRAFFIC LIGHT IN AUTOMATIC INTERLOCKING SYSTEM
APPARATUS FOR CONTROLLING TRACK TRAFFIC LIGHT IN AUTOMATIC INTERLOCKING SYSTEM
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机译:自动联锁系统中控制轨道交通灯的装置
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摘要
device management in minor, ab, тоблокировки containing system, св занный front contacts pulse auxiliary relayand outputs on signal relay coils that are соответственI but green and yellow lights, sign
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