statical load造句

• Dynamical and statical load test study on shengli - bridge in qingdao
  青岛市胜利桥动静载试验研究
• The girder of the south bridge of changchun city highway was strengthed and tested for statical load owing to defects found in the beams
  摘要长春环城高速公路南段桥主梁在施工时发生梁体缺陷，加固补强后对其进行静载试验。