Models View all faucet 1/2 inch 6 38 0 simulation inline 4 solidworks 2 23 0 aircraft maintenance ladder 1 6 0 tugas dtbk assembly 2 2 23 0 tugas dtbk assembly 1 2 12 0 3d cad DTBK 1 0 3 0 Education politeknik Negeri Malang Mechanical Engineering