PDF(202 KB)
PDF(202 KB)
PDF(202 KB)
大跨度斜拉桥架梁用步履式架梁起重机
WALK-TYPE BEAM-HOISTING MACHINE USED FOR ERECTING BEAMS OF LONG-SPAN CABLE-STAYED BRIDGE
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |