THK 1.5 2.0 2.5 3.0 4.0 5.0 THK 1.5 2.0 2.5 3.0 4.0 5.0 "A" 12 13 15 16 24.5 30 "A" 7 9 11 13 17.5 21 "B" 5 7 8.5 10 13.5 17 铝板厚度及最小弯折尺寸明细表 THK 1.5 2.0 2.5 3.0 4.0 5.0 THK 1.5 2.0 2.5 3.0 4.0 5.0 "A" 7 9 11 13 17.5 21 "A" 12 14 15 16 25 35 "B" 11 12 14 16 21 30 "B" 6 8 10 11 14 17 "C" 12 13 14 15 24 30