alexsung wrote:
::y::y
如何提高镜片的耐磨损和刮花性能?::b
路过蜻蜓 wrote:
是哪种类型的镜片?如果是非玻璃眼镜片之类的东东我们这里有些厂是用树脂超加硬膜,耐磨损刮花,还有就是PC片表面强化处理.
::{::{::r-----By alexsung
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