Kasupe wa gasi woponderezedwa amadzazidwa ndi mpweya wa inert, womwe umayenda mozungulira kudzera mu pisitoni. Izi zimagwira ntchito popanda mphamvu zakunja, kukweza kumakhala kokhazikika, kumatha kubwezeredwa. (amatha kutseka kasupe wa gasi amatha kuyikidwa mosasamala) amagwiritsidwa ntchito kwambiri, koma kukhazikitsa ...
Werengani zambiri