Name: Won Jung, Dong
Address: Jeju National University, Jeju-si Jeju-do 63243 Republic of Korea, Korea, Republic of
Author Publications:
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Vol 7, No 4 (2018) - Articles
Design improvement and manufacturing of water down the hole hammer for bore drilling
Abstract PDF -
Vol 7, No 4 (2018) - Articles
Development of Press Die for Aluminum Open - Type Scaffolding Board
Abstract PDF
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