测角光度计 meaning in English

goniophotometer

Standard test methods for measurement of gloss of high - gloss surfaces by abridged goniophotometry
用简化滤色测角光度计测定高上光表面光泽度的标准试验方法
Aluminium and aluminium alloys - anodizing - part 13 : measurement of reflectance characteristics of aluminium surfaces using a goniophotometer or an abridged goniophotometer
铝和铝合金.阳极化.第13部分:用测角光度计或滤色测角光度计测量铝表面的反射特性
Aluminium and aluminium alloys - anodizing - part 13 : measurement for reflectance characteristics of aluminium surfaces using a goniophotometer or an abridged goniophotometer ; german version en 12373 - 13 : 2000
铝及铝合金.阳极化处理.第13部分:使用测角光度计或滤