PDF全文下载(172 KB)
PDF全文下载(172 KB)
PDF全文下载(172 KB)
钢管高强低热微膨胀混凝土自应力试验研究
Trial study of prestress of high-strength ,low-heat and micro-expansion concrete filled steel tube
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |