东北地区灌溉管道的浅埋技术研究
白静 谢崇宝 高虹 陈石磊
东北地区灌溉管道的浅埋技术研究
Research on the technology of irrigation pipeline buried in a shallow layer of Northeast China
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |