1. 911chaxun查询·英语单词大全
1. 联合测定法及滚搓法下的细粒土塑限与液限关系及比较 Contrast between Plastic Limit and Liquid Limit of Fine Grained Soil by Combined Method and Thread-rolling Method
2. 测定土塑限的试验方法研究 Study of the Experiment Method for Determining the Plastic Limit