常見例句By Computer measuring colourimeter, the characteristics and whitening technology of rigid PVC coloured by TiO2 were studied. 采用電腦測色儀研究了金紅石鈦白粉著色硬質(zhì)PVC制品的特性和增白技術。dynamic differential colourimeter 差動比色計differential scanning colourimeter 微分掃描比色計flow-through colourimeter 流通式比色計flow colourimeter 流動比色計 返回 colourimeter