blast furnace gas pipeline

• 高炉煤气管网

blast furnace gas pipeline的用法和样例：

例句

1. This paper describes the character of vermicular cast iron pipe and the use of it in the sub-high pressure town gas pipeline.
   本文重点阐述蠕墨铸铁管的性能和用于城市次高压煤气管网的可行性。