PDF(427 KB)
PDF(427 KB)
PDF(427 KB)
套装导梁式箱梁运架设备的研制与应用
RESEARCH AND APPLICATION OF CARRYING AND ERECTING DEVICE FOR SHELL GUIDE GIRDER TYPE BOX GIRDER
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |