For determining working parameters during the pipe-laying operation with a lay-barge, the laying method and other working situation of the pipeline must be analyzed.
为了确定用铺管船法铺设海洋管道过程中的作业参数，必须对海洋管道的铺设方式和作业状态进行分析。
The city tore up the street to lay a new water pipe.
该市将路面挖开以铺设一条新水管。
The city tore up the street to lay a new water pipe.
在两座城市间正在铺设一条油管。
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