pipeline steel

• 管线钢

pipeline steel的用法和样例：

例句

1. Toughness is one of important properties for pipeline steel.
   韧性是管线钢最重要的性能之一。
2. The deformability and relevant property indexes of pipeline steel and delivery pipe have been summarized in this paper.
   综述了管线钢及输送管的变形能力及相关指标。