gas pipeline
短语词组
- Gas transport pipeline 输气管道
- gas supply pipeline 供气管道
- natural gas transmission pipeline 天然气输气管道
- cracking gas sampling pipeline 裂解气采样管线
- gas transmission pipeline system 输气管道系统
- gas s pipeline 气体管道
- gas transportation pipeline 输气管道
- Gas gathering pipeline 集输管道 返回 gas pipeline