Kusunga dzuwa: kusungirako mphamvu zotentha
Ukadaulo ukhoza kugwira ntchito pakutentha kwambiri, zomwe zimakhudza mphamvu ya chomera chonsecho. Malo osungirako mchere amatha kusunga kutentha pa 600 ° C, pamene mchere wamba wosungirako ...
Onani zambiri