The patching machines are divided into two types, precision type and the heavy type. Customers can select a collocation according to the fibrethickness of the materials.
补土机分为精密型及重型两种，客户可根据材料的纤维粗细选择搭配。
2
The precise thickness at which the fibre traps the light depends on the wavelength of that light.
纤维捕捉光束的确切厚度取决于那条光束的波长。
3
The precise thickness at which the fibre traps the light depends on the wavelength of that light.