“长江口二号”古沉船打捞中矩形曲线底幕法机械及构造设计关键技术
|
Key Technology for Mechanical and Structural Design of Rectangular Curve Bottom Curtain Method for Salvage of “Yangtze River Estuary II”
|
图2. 端板-纵梁系统 |
Fig.2. Side plate-longitudinal beam system |
![]() |