retrogression Meaning and Definition
حرکت معکوس
harkat e makoos
پیچھے کی طرف حرکت
peechay ki taraf harkat
مراجعت
murajaat
انحطاط
inhitat
زوال
zawaal
1. n. returning to a former state
2. n. passing from a more complex to a simpler biological form
Retrogression heat treatment (RHT) is a heat treatment process that rapidly heat treats age-hardenable aluminum alloys.
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