integrating
sphere
photometric integrating sphere光度積分球
integrating-sphere densitometer累計球形密度計
integrating-sphere photometer積分球光度計
turbidimeter with integrating sphere積分球式濁度計
Single Integrating Sphere單積分球
integrating sphere method積分球法
integrating sphere selectivity積分球選擇性
Integrating sphere source積分球光源
integrating sphere attachment球型積分附加器