rail n.横杆,围栏,栏杆,铁轨,扶...two-rail trolley 双轨吊运车...guard rail 防护轨...rail-motor a.铁路公路联运的...rail carrier 铁路承运人...rack rail 齿轨...railway rail 钢轨...railroad rail 钢轨...delivered on rail 由铁路交货,车站交货...rail bond 轨道电路接线...rail bender 弯轨器...wing rail 翼轨...rail fence 栅栏...joint rail-and-water transportation 水陆联运...tram rail 电车轨道,索道...rail-fence jammer 见continuous-wav...rail tank car 铁路油槽车...cross rail 平交轨,横梁...trans rail 铁/铁路线,铁/铁渠道...free on rail 火车上交货(价格)火车上交货价...lead rail 导轨...
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