WRM-3型钻孔多点位移计的结构原理与应用
谷志孟; 白世伟; 幸志坚;
The Principle and Its Application of Type WRM-3 Multi-point Borehole Extensometer
Gu Zhimeng; Bai Shiwei; Xin Zhijian;
岩土力学 . 1986, (2): 79 -85 .