... Track Relay 轨道电驿 Track relay 轨道继电器 track release indication 线路空间显示;股道空闲显示 ...
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track relay transformer 轨道受电变压器
track relay lead 轨道继电器引接线
TR track relay 轨道继电器
track relay WESTBANK 轨道继电器
two-element track relay 二远轨道继电器
TTN track transfer relay 轨道转换继电器
relay track 轨道替续器 ; 中转线
track k relay 轨道继电器
A method for improving the ability of JZXC 480 track circuit once adjusting was presented. The method is to in crease the ratio of release voltage and work voltage of track relay.
为提高JZXC - 480型轨道电路一次调整的能力,提出改变轨道继电器返还系数的方法,并进行计算机仿真计算。
China won the women's 3, 000-meter relay short track speedskating final Wednesday night after four-time defending champion South Korea was disqualified.
中国队战胜了卫冕冠军韩国队,夺得女子短道速滑3000米接力金牌,韩国队成绩无效。
China Wins Gold in Short Track 3000-meter Relay .
中国队夺得短道速滑女子3000米接力金牌。
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