An express highway is under construction in North China.
在华北一条高速公路正在建设中。
Counterpoised traveling bridge-erecting machine is one of the main equipments of the under construction usage of the highway bridge.
配重行走式架桥机是公路桥施工中使用的主要设备之一。
The tactics is available for reference in highway construction and highway damage harnessing under similiar condition.
该对策可供类同条件下公路建设与损害治理参考。
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