retroreflection中文什么意思

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Standard practice for describing retroreflection
向后反射性描述標(biāo)準(zhǔn)實(shí)施規(guī)范
Standard test method for coefficient of retroreflection of retroreflective sheeting utilizing the coplanar geometry
利用共面幾何學(xué)測(cè)試反光板反射系數(shù)的標(biāo)準(zhǔn)試驗(yàn)方法
Standard test method for measurement of nighttime chromaticity of pavement marking materials using a portable retroreflection colorimeter
用便攜式反射比色計(jì)測(cè)量路面標(biāo)記材料的夜間色度的標(biāo)準(zhǔn)試驗(yàn)方法
Road traffic signs . retroreflective coatings . method of measuring coefficient of retroreflection using a portable retroreflectometer
公路交通信號(hào)裝置.反光涂層.用便攜式反光反射計(jì)測(cè)量反光反射系數(shù)的方法
Road traffic signs . retroreflective coatings . test method for measuring coefficient of retroreflection using a portable retroreflectormeter
公路交通信號(hào)裝置.反光涂層.用便攜式反轉(zhuǎn)反射計(jì)測(cè)定反光系數(shù)的試驗(yàn)方法