retroreflective

has to be a corner reflector respectively a retroreflective material ( Scotchlite ) surface.

镜子必须是一个角反射器 ， 分别为反光材料（Scotchlite）表面。

This paper briefly reviews the developing history, production status of retroreflective fabric both at home and abroad.

顾归反射织发展历史,国开发以及生产现状;