outfall block

According to the experience of the pulping line up the drain management process,aims at the characteristics of it s work,puts forward the author s understanding and the viewpoint.

浆砌排水沟是公路建设中较容易忽视的一个环节,通过对浆砌排水沟监理过程中积累的一些经验,针对浆砌排水沟工作的特点,提出笔者的一些认识与看法。