常見例句Buddhist Rejuvenation and Dandou Stemple in Qinghai 佛教在藏區(qū)的復(fù)興與青海丹斗寺Keywords Gate Tunneling Steel support stemple Support; 順槽;掘進(jìn);鋼架托梁;支護(hù);Keywords stemple support;hot rolling;spiral steel bar;process design; 巷道支護(hù);熱軋;螺旋鋼筋;工藝設(shè)計(jì); 返回 stemple