permissible concentration limit for CO CO浓度设计限值
heat permissible limit 高温允许限界
maximum permissible concentration 最大允许浓度; 最大容许浓度
maximum permissible concentration of unidentified radionuclides 未知放射性核素最大容许浓度
maximum permissible concentration value 最大容许浓度值
maximum permissible limit 最大容许剂量; 最大容许极限
permissible concentration 容许浓度; 允许浓度; 野i浓度
permissible limit 容许极限; 允许限量; 允许极限; 野i限度
permissible limit for a regression line 回归直线的允许限
permissible limit of vibration 振动野i限度
concentration limit 浓度极限; 极限浓度; 浓度<极>限; 浓度限值
environmental limit concentration 环境浓度极限; 环境浓度限度
explosion concentration limit 爆炸浓度极限
explosive concentration limit 爆炸极限
firing concentration limit 着火体积分数极限
hazard concentration limit 危险浓度极限
limit concentration 极限浓度
the limit concentration of pollutants 污染物极限浓度
High-concentration and low-concentration wastewater 高、低浓度污水