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Auxiliary positioning device for welding of tunnel steel frame connecting steel plate
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Tunnel inverted arch steel bar and middle-buried water-stop belt overall positioning device
MA SHENGGUANG, FANG YIQING, LI ZEDIAN, HUANG SHURONG, SHI HONGJUN, CHEN BINBIN, WANG ZILONG, TAN LIJUN, XIAO JIAN, XIONG ANZHENG
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Year of Publication 02.08.2022
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Simple uniform-section line drawing device for I-shaped steel blanking
WANG WEI, YU XIN, JIANG CHANGJING, FANG YIQING, LI ZEDIAN, LIU JIANBIN, HUANG SHURONG, XIONG ANZHENG, WU CHUNGUANG
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Year of Publication 11.03.2022
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Line drawing device and line drawing method for I-steel blanking
WANG WEI, YU XIN, JIANG CHANGJING, FANG YIQING, LI ZEDIAN, LIU JIANBIN, HUANG SHURONG, XIONG ANZHENG, WU CHUNGUANG
Year of Publication 28.12.2021
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Year of Publication 28.12.2021
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