摘要
针对中央分隔带地下渗沟排水设置的必要性、一般要求、典型构造。
The necessity, general demands, the typical structure,demands for main materials and the point of construction of installation of the blind drain under highway median are described in this paper.
出处
《交通科技》
2002年第3期38-39,共2页
Transportation Science & Technology