M'zaka zaposachedwapa, ❖ kuyanika silicon carbide pang'onopang'ono analandira chidwi kwambiri ndi ntchito, makamaka kutentha, kuthamanga kwambiri, kuvala, dzimbiri, dzimbiri ndi zinthu zina zovuta ntchito, amene silikoni ❖ kuyanika sangathe kukwaniritsa zofunika pamlingo winawake, silicon carbi. ...
Werengani zambiri