The transverse joint is a key technical issue in the construction of high-type bituminous concrete pavement, affects road surfaceevenness.
横接缝是高等级沥青混凝土路面施工中的一个比较关键性的技术问题，是影响路面平整度的重要因素。
2
Author analyzed the causation to affect rigidity road surfaceevenness degree from many aspects, and gives out the good method and suggestion to improve rigidity road surfaceevenness degree.
作者多方面分析了影响刚性路面平整度的原因，并提出了提高路面平整度的好的办法和建议。
3
Smoothness: Evenness of paper surface. A paper characteristic requiring consideration when printing solids and half-tones.