bridge frame造句

• Producing process of corrosion-resisting aluminium alloy electric cables bridge frames
  高防腐铝合金电缆桥架生产工艺
• The emphasis of this paper are at : the global design of design system; the parametric construction of girder, end girder, bridge frame; the design of user interface; the further development of two-dimensional drawings; the realization of interface between girder, end girder structure parts and ansys software
  本文的工作重点是:设计系统的总体设计;主梁、端梁、桥架的三维参数化建模;用户界面的设计;二维工程图的开发;主端梁结构件与ansys分析软件接口的实现。