这个是个什么亚克力i的亚克力棒啊
在加拿大 Half round acrylic rods(one side flat and the other side round, meaning that the cut view is half circle).Please tell me what diameters you have between 5mm and 20mm. 半圆的压克力棒（一边是平的一边是圆的，截面是半圆）这...华人论坛
在加拿大 Half round acrylic rods(one side flat and the other side round, meaning that the cut view is half circle).Please tell me what diameters you have between 5mm and 20mm. 半圆的压克力棒（一边是平的一边是圆的，截面是半圆）这...华人论坛