paper binding, paper-cover binding是什么意思

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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。

The paving process of asphalt paver and the action between mixture and screed are analyzed in order to solve the problems in kinematics model of screeding unit.

为了解决沥青混凝土摊铺机熨平装置运动学模型存在的问题 ,分析了摊铺机的摊铺过程以及混合料与熨平板之间的作用关系。