retroreflective

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

镜子必须是一个角器 ， 别为光材料（Scotchlite）表面。

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

简要回顾回归织发展历史,国内外开发以及生产现状;