河南省交通厅

1

本人参加了河南省交通厅批准立项的沥青混合料路面抗裂性能研究（计划编号：98G403）课题的活动，本文是结合该课题的研究工作编写的。

I participated in the research group of " study on crazing - resistance performance of Asphalt mixture pavement "( plan No : 98G403 ) as approved by Henan Provincial Communications Department . The thesis is prepared in combination with the study of such research .
2

河南省交通厅电话号码语音引导自动查询系统开发与使用

Develop and Apply of Telephone number Automatic Inquiries System in Henan Communications Department