英语翻译An emphasis will then be placed on the development of a

英语翻译
An emphasis will then be placed on the development of a framework on how structural monitoring can be used as a cost-effective tool to assist in the maintenance and management of bridges in a transportation network.An example of 5 highway bridges is given to illustrate the use of a part of the proposed framework.
错了，是下面一段话
In January 2003,one of the 4 vertical linkages of the bridge fractured after nearly 50 years of service.This incidence resulted from a frozen pin condition at the lower end of the linkage due to lack of preventative maintenance of steel pins since the pin area was sealed and inaccessible (Chen et al 2005a).