Hawlgallada iyo taxaddarrada daminta dusha sare ee ololka ololka
Birta kabka, birta, birta daawaha ah ayaa si tartiib tartiib ah loogu kululayn karaa ilaa 300 ~ 500ºC iyadoo biiyaha la deminayo dab olol yar leh si looga hortago dildilaaca. waa 3ºC + 80 × ωSi ºC -100 × ºMnºC. ...