| 释义 | 
             
                wavelength comparator
                
            比较仪bǐ jiào yí 
 comparator波长bō zhǎng 
 wavelengh, wavelength吱长zī zhǎng 
 dominant wavelength比较器bǐ jiào qì 
 comparer; comparator; comparing unit度盘规比较器dù pán guī bǐ jiào qì 
 dial gauge comparator支配彩色的波长zhī pèi cǎi sè de bō zhǎng 
 dominant wavelength
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