The advantages of injection - compression molded lens were demonstrated and compared with conventional injection molded lens 最后也证明了射出压缩成型制作塑胶镜片要比传统射出成型来的优良。
2.
The advantages of injection - compression molded lens were demonstrated and compared with conventional injection molded lens 最后也证明了射出压缩成型制作塑胶镜片要比常规射出成型来的优良。