pipe line steel

例句：

1. 1.The pipeline steel is used to make pipes for oil and gas transportation.
   管道钢用于制造石油和天然气运输用的管道。
2. 2. The construction of the pipeline steel is crucial for the development of the region.
   管道钢的建设对于该地区的发展至关重要。
3. 3. The pipeline steel is a durable material that can withstand high pressures and temperatures.
   管道钢是一种耐用的材料，能够承受高压和高温。