| 释义 | 
             
                carbon monoxide allowable concentration
                
            一氧化碳yī yǎng huà tàn 
 carbon monoxide允许的yǔn xǔ de 
 allowable一氧化物yī yǎng huà wù 
 monoxide颗粒活性炭kē lì huó xìng tàn 
 granular active carbon氧化钠yǎng huà nà 
 sodium monoxide, sodium oxide阈浓度yù nóng dù 
 threshold concentration三价炭sān jià tàn 
 trivalent carbon添加剂浓度tiān jiā jì nóng dù 
 additive concentration复写纸fù xiě zhǐ 
 carbon, carbon paper碳循环tàn xún huán 
 carbon cycle; carbon cycling允许偏差yǔn xǔ piān chà 
 allowable deviation; allowable variation; permissible variation; permissible掺杂浓度chān zá nóng dù 
 dosage concentration; doping density; doping content活性炭huó xìng tàn 
 active carbon; activated carbon; activated charcoal碳tàn 
 carbon (C)炭刷tàn shuā 
 carbon brush炭纸tàn zhǐ 
 carbon paper甑碳zèng tàn 
 retort carbon集中营jí zhōng yíng 
 concentration camp浓度计nóng dù jì 
 concentration meter潜心qián xīn 
 with great concentration允许yǔn xǔ 
 permit; allow; enable; allowable; permission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
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