Zoyikira Zokwera Kwambiri za Gasi Woponderezedwa
* Zopangidwa kuti zizigwira ntchito zowotcherera zothamanga kwambiri, zolumikizira izi zimagwiritsidwa ntchito nthawi zambiri kulumikiza
zowongolera kukakamiza kumatanki a gasi kapena masilindala. Zopangira zimadziwikanso kuti CGA (Compressed Gas Association). Iwo ndi mkuwa kuti kukana dzimbiri bwino.
Lembani uthenga wanu apa ndikutumiza kwa ife