The paper relates the theory basis, construction and character of the gallery camera.
本文叙述了制版相机改造的理论根据及其结构特点。
Increase product photos in the camera bag gallery.
增加产品相片于相机袋画廊内。
In order to appraise the quality testing of grout curtain, digital borehole camera technology is applied to three boreholes of the grouting gallery no. 3 in Xiaolangdi Water Control Project.
为了评价帷幕灌浆效果,将数字钻孔摄像技术应用到小浪底水利枢纽3号灌浆洞3个灌浆质量检查孔中。
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