2) bridge rebuilding design
桥梁改造设计
1.
The article introduces the bridge rebuilding design of Sujiahu Expressway to be extended from four lanes to six lanes.
该文介绍了苏嘉杭高速公路由四车道扩建为六车道的桥梁改造设计。
3) strengthening and reforcing bridge
桥梁改造与加固
4) rebuilding of existing bridges
既有桥梁改造
补充资料：高水桥(见军用桥梁)
高水桥(见军用桥梁)
high-level bridge
gQoshuiqiao高水桥(high一level bridge)桥梁。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条