9 x 7 16 July 8, 2019 16 32 64 128 9 7 x 16 12 9 5 x 7 16 8 9 х 7 16 9 16 x 7 8 9 x =( 16 x )-( 7 2x 9 20 x 7 16 9 16 x 7 16 o ring 9x x 7 16 2x 9 16 x 7 bolt X 7 16 9 24 9 16 x 7 grade 8 bolt 9 16 x 7 1 4 baseboard 9 7 16 x 2 9 16 x 3 7 16 1 9 12 x 7 16
