• 1. line section: 线路断面
• 2. digital l line section: 数
• 3. main line section: 主干线部分

更多释义

• 1.On Monday, 19 trains were delayed for hours after a network failure on the Tengzhou to Zaozhuang rail line section due to stormy weather.
  周一，滕州至枣庄段因暴雨天气导致铁路网络故障，导致19列火车延误数小时。
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• 2.Study on the properties of welding line near line section aluminium lithium alloy 1420 by Russia scholar is introduced.
  主要介绍了俄罗斯学者关于铝锂合金1420焊缝近缝区性能的研究点滴。
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• 3.Therefore each line or line section shall have an expansion chamber a pressure relief valve or rupture disc discharging to a receiver.
  各管路或管段应配备膨胀室，减压阀或将压力释放到储气罐的爆破隔膜。
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