Braiding occurs as a secondary operation and provides kink resistance as well as an increased workingpressurerange.
编织时作为辅助操作，并提供扭结阻力以及增加工作压力范围。
2
The automatic accumulator system can automatically maintain the workingpressure of the accumulator in specified range and is widely applied in the hydraulic system of truck cranes.
自动蓄能器系统能够使蓄能器工作压力自动保持在设定的范围内，在汽车起重机液压系统中获得广泛应用。
3
After pressure grouting on pile tip, elastic workingrange of piles will be extended and be in favour of pile to bear repeated loads and dynamic loads.