This paper introduced the unloading valves for blocking in paver, application of screeding unitfloating functions, blocking functions and relief functions in road construction, the unloading capacity calculation methods.
介绍了摊铺机闭锁卸载阀,熨平装置浮动、闭锁、卸载功能在道路施工中的使用,以及卸载能力的计算方法。
