燕尾导轨梯形镶条

机架、箱体、导轨 | 导轨 | 滑动导轨

H,b,b1,c,d1,d2,l,l ,l ,l ,s 20,20,33,12,M10,12,14,16,18,20,1 25,20,36,12,M10,12,18,20,22,25,1 32,25, ...