2026-05-28

Kumvetsa Mapindu a 4.2 MPa Heptafluoropropane Fire Systems:

Mphkuchokera mlandu Anthu komanso 4.2kuchokera mphamvu mlandu mlandu wopkomanso nt. Kodi Heptafluoropropane n’chiyani? 3. iggAnthu komanso 4.2kuchokera mphamvu mlandu mlandu kuwonekh3.1 mddd- msao itaakutsFrankfurt 3.2 azimta Kugonjetsa Moto 3.3 Kusiyanasiyana kwa Malo osiyanasiyana 3.4