optical plastic lens

常见例句

The overseas moulding technology of optical plastic lens and the making ofthe mould are introduced.
本文主要介绍了国外光学塑料透镜的成型工艺及其模具制造。
The application of optical plastic lens in various optical systems in the foreign countries are presented from the products and patents.
本文从产品和专利两个方面，就国外光学塑料透镜在各种光学系统中的应用作一介绍。
The advantages of the technology are lowering pressure and lowering cost, raising productivity and quality. It is great advantage for development of optical plastic aspherical lens in China.
它的主要优点是降低压力、降低能源消耗、降低成本、提高工效、提高光学塑料元件质量。