自1982年4月2日到10日,交通部公路研究所在江西宜春举办了路面测试仪学习班参加学习班的有来自全国25个省(区)、市的代表共161人。公路研究所为道路路基路面施工的质量管理和检验,也为增加或改变路面材料的某些技术指标,近几年来设计试制了一整套适 From April 2 to April 10, 1982, the Highway Research Institute of the Ministry of Communications held a pavement tester workshop in Yichun, Jiangxi Province to attend classes. There are 161 representatives from 25 provinces (districts) in the country and cities. Highway Institute for the quality control and inspection of roadbed pavement construction, but also to increase or change some of the technical indicators of pavement materials, in recent years to design and trial production of a set of appropriate