钢套钢直埋蒸汽管道外护管一次性补偿器的应用

钢套钢直埋蒸汽管道外护管一次性补偿器的应用的英文翻译

基本释义

• The Using about the Compen Sator among the Rest outer Proter Tive Pipe of Directly Buried Steam Pipeline Thad Steel Tupe in Steel Tube