钢套钢直埋蒸汽管道保温层防进水设计规范与运行实践

钢套钢直埋蒸汽管道保温层防进水设计规范与运行实践的英文翻译

基本释义

• Waterproof Designing Criterion and Running Practice for the Heating Layer of Directly Buried Steam Heating Pipeline