check rails造句

• Railway applications-track-rail-check rails
  铁路设施.轨道.钢轨.护轮
• check rail device for simple underground track points; 50 m radius, 1 : 7 inclination, 600 mm gauge
  简易的地下矿道交叉点的道轨试验装置.半径50m.斜度1
• check rail device for simple underground track points; 20 m radius, 1 : 5 inclination, 600 mm gauge
  简易的地下矿道交叉点的道轨试验装置.半径20m，斜度1
• check rail device for simple underground track points; 30 m radius, 1 : 6 inclination, 600 mm gauge
  简易的地下矿道交叉点的道轨试验装置.半径30m.斜度1
• Railway applications-track-performance requirements for fastening systems-special fastening systems for switches and crossing and check rails
  铁路设施.轨道.紧固系统的性能要求.道岔岔道和护轨用特殊紧固系统
• Railway applications-track-performance requirements for fastening systems-part 7 : special fastening systems for switches and crossing and check rails
  铁路设施.轨道.紧固系统的性能要求.第7部分:转辙器交叉和护轨用特殊紧固系统
• Railways applications-track; performance requirements for fastening systems-part 7 : special fastening systems for switches and crossings and check rails; german version en 13481-7 : 2003
  铁路设施.轨道.紧固系统的性能要求.第7部分:尖轨道