The accomplishment of the test bench has provided a key test equipment for the development of shields and shield tunneling projects.
试验台的建成将为我国盾构机的研制和盾构隧道工程提供关键的试验设备。
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Called the "straddling bus," by Shenzhen Huashi Future Parking Equipment, it resembles a train and runs along a fixed route - but it requires neither elevated tracks nor extensive tunneling.