衰退时间 meaning in English
decay time
fall time
Examples
- The product is produced according to general standard . as inoculant alloy in cast iron , deoxidizer in steel - smelting , the product is used widely in steel industry . it has unique and special function on a long time of anti - declining , reducing gasholes of cast material and improving processing function
以硅为基础的硅锶合金按通用标准生产，作为高牌号灰铸铁的孕育剂，炼钢中的脱氧剂，合金剂而广泛应用于钢铁工业之中，作为孕育剂在抗衰退时间长，减白口能力强，减少铸件气孔，改善加工性能方面均有著独特的作用。