long distance transmission pipeline

• 长输管道

long distance transmission pipeline的用法和样例：

例句

1. The possible girth weld match procedure for the pipeline is discussed too.
   最后综合各种因素分析了西气东输管道应采用的环焊缝匹配工艺。
2. Supervisory control and data acquisition system-SCADA provides a development direction for pipeline automation.
   数据采集与监视控制系统为天然气长输管道自动化的发展提供了方向。