1.
Explore Shaping Method of High Accuracy Aspherical Optics Plastic Lenses;
高精度非球面光学塑料透镜成型法的探索
2.
We buy Scrap Optical Lenses of CR39 plastic material for recycling in China. Shipment to Hong Kong. Minimum20 tons.
求购以塑料为原料的光学透镜废料，最小需求量为20吨，欢迎与我们联系！
3.
flat-top plastic bifocal
平顶塑料双焦点透镜
4.
A MOLDING TECHNOLOGY FOR PLASTIC OPTICAL ASPHERICAL LENS
一种塑料光学非球面镜片的成型技术
5.
The Research of Precision Injection Molding of Optical Plastic Lens;
塑料非球面光学镜片注塑成型的工艺研究
6.
Any of the lenses, prisms, or mirrors of an optical instrument.
光学镜光学仪器的透镜、棱镜或平面镜
7.
Basic Research on Method of Laser Transmission Micro Welding of Thermoplastics Based on Binary Optical Technology;
基于二元光学的热塑性塑料激光透射微焊接方法基础研究
8.
Research on Precision Injection Molding of Optical Plastic Lens;
光学塑料镜片精密注射成型工艺的研究
9.
The Simulation and Optimization of Aspheric Optical Plastic Lens Injection Molding;
非球面塑料光学镜片成型工艺仿真与优化
10.
Design of Refractive/Diffractive Plastic Optical System in Glasses Virtual Displays
眼镜式虚拟显示折射/衍射塑料光学系统设计
11.
Depth Contraction and Optical Distortion for Transparent Plastic Plate
透明塑料平板厚向收缩及光学畸变研究
12.
Numerical Simulation and Optimization in Aspheric Optical Plastic Lens Injection Molding;
塑料非球面光学镜片注塑成型数值模拟与工艺优化
13.
The lens or lens group closest to the eye in an optical instrument;an ocular.
目镜光学仪器中靠近眼睛的透镜或透镜组；窥孔
14.
Test method for specular gloss of plastics
GB/T8807-1988塑料镜面光泽试验方法
15.
Explore ration of 2-step Injection Shaping Method of Aspherical Plastic Lenses;
非球面塑料透镜两步注射成型法的探索
16.
Experiment research on laser transmission welding of two different thermoplastics
两种不同热塑性塑料之间的激光透射焊接试验
17.
unmounted ophthalmic lens of any material other than glass, optically worked
眼科透镜,未装配的,除玻璃外的任何材料制,经光学加工的
18.
Transparent plastics--Transmissivity and haze test
GB/T2410-1980透明塑料透光率和雾度试验方法