Improved sliding die type grouting platform device for ultra-large-diameter subvertical shaft von FENG RUI, JIANG JIXUE, XIE HONGRUI, GAO SHUNQING, PU GUANFEI, ZHANG MINGLIANG, LI HETAO, ZHOU XUEMAN, ZHENG QILONG, XU HONGWEI, DU ZHIHUA, JIA YUJIE, LIU QINGTAO

Volltext bestellen