陈兆霞. BJS-L50型深层搅拌地下连续墙施工装备及其经济和社会效益分析[J].钻探工程,2009,36(1):27-30.CHEN Zhao-xia. BJS-L50 Construction Equipment of Deep Mixing Continuous Underground Wall and the Analysis on Its Economical and Social Benefits[J]. Drilling Engineering, 2009,36(1):27-30.
复制