| 释义 | 
             
                molal concentrations
                
            阈浓度yù nóng dù 
 threshold concentration添加剂浓度tiān jiā jì nóng dù 
 additive concentration掺杂浓度chān zá nóng dù 
 dosage concentration; doping density; doping content集中营jí zhōng yíng 
 concentration camp浓度计nóng dù jì 
 concentration meter潜心qián xīn 
 with great concentration富集熔炼fù jí róng liàn 
 concentration smelting砾石含量lì shí hán liàng 
 gravel concentration浓度nóng dù 
 concentration; consistence; thickness; density浓度方程nóng dù fāng chéng 
 concentration equation浓缩nóng suō 
 concentrate; concentration; evaporation; enrich; bring down浓缩池nóng suō chí 
 concentrated tank; concentration basin; thickening tank
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