Showing results 1 to 3 of 3
X-beam structure and pressure tank having X-beam structure 장대준; Pal G Bergan, 2017-12-26 |
X-shaped girder construction and the pressurized tank with X-shaped girder construction 장대준; Pal G Bergan, 2017-12-29 |
X자형 빔구조물 및 이를 갖는 압력탱크 장대준; Pal G Bergan, 2015-01-29 |
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