拆除拱架 拆卸拱架

decentering  detail>>

拆除拱架

decentering striking of arch  detail>>

拆卸拱架

decentering uncentering  detail>>

拱架

bow member; lagging jack; arch centering; arch centre; coom ◇拱架吊钩 arch hook; 拱架集材 arch logging;...  detail>>

单拱架

turning piece  detail>>

钢拱架

steel centering  detail>>

拱架柱

truch column  detail>>

木拱架

wood centering  detail>>

尾拱架

stern frame arch  detail>>

安全拱架

safety arch  detail>>

船尾拱架

bridge arch propeller arch  detail>>

叠桁式拱架

double-layer-truss centering  detail>>

拱架吊钩

arch hook  detail>>

拱架构件

centering member  detail>>

拱架集材

arch logging  detail>>

拱架卸落

centering unloading  detail>>

拱架压机

arch-frame press  detail>>

拱架预压

preloading centering  detail>>