Sanannen ilimin kimiyya:
Roba na zahiri yana da cikakkiyar kayan jiki na zahiri da na injiniya, roba na zahiri yana da kyau elapting roba mai kyau, wannan shine saboda sarkar roba na halitta mai kyau ne. Haske na dabi'a shine babban jiki na roba a zazzabi mai zafin jiki, digiri 200, kimanin digiri na 130-140, a hankali ya fara yin digiri bayan digiri na 130-140, kimanin digiri na 130-140, a hankali yana gudana bayan dumama, 270 digiri na tashin hankali bazuwar.
Kyakkyawan aiki mai kyau, roba na halitta saboda babban ƙwayoyin kwayoyin halitta, manyan rarraba kwayoyin, sarkar sarkar, a haɗe da filayen gel, a haɗa su, mai sauƙin narkewa, latsa, gyare-gyare da sauransu.
Lokaci: Apr-01-2022
