| 释义 | 
             
                railway track circuit
                
            铺轨pù guǐ 
 lay a railway track跟踪保持电路gēn zōng bǎo chí diàn lù 
 track and hold circuit齿轨铁路chǐ guǐ tiě lù 
 rack railway高架铁道gāo jià tiě dào 
 elevated railway矿区铁路kuàng qū tiě lù 
 mine railway留下足迹liú xià zú jì 
 track扫描电路sǎo miáo diàn lù 
 sweep circuit; scanning circuit铁路系统tiě lù xì tǒng 
 railway system, railway network音带yīn dài 
 sound track印制电路yìn zhì diàn lù 
 printed circuit; printed wiring; plated circuit周游zhōu yóu 
 circuit, circumgyrate, circumgyration, tour掩盖行踪yǎn gài háng zōng 
 cover up one's tracks赛道sài dào 
 track; racing track田径tián jìng 
 track and field循路而行xún lù ér háng 
 track跟踪gēn zōng 
 follow the tracks of; tail after; following; track厚膜电路hòu mó diàn lù 
 thick film circuit前馈电路qián kuì diàn lù 
 feed forward circuit萍踪píng zōng 
 tracks of a wanderer闭路bì lù 
 mesh; closed circuit; closed-loop circuit; closing门电路mén diàn lù 
 gate circuit; gating circuit; gate甚高性能集成电路shèn gāo xìng néng jí chéng diàn lù 
 vhpic; very high performance integrated circuit车厢chē xiāng 
 railway, carriage铁道tiě dào 
 railroad, railway跟踪球gēn zōng qiú 
 tracking ball; tracker ball
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