Kusankha Makina Abwino Ochotsa Tsitsi a Diode Laser ku China
Kodi mwatopa ndi kumeta ndi kumeta mosalekeza? Kodi mukufuna yankho lokhazikika, lopanda ululu, komanso lothandiza? Osayang'ana patali kuposa Sincoheren, wotsogola wogulitsa komanso wopanga machi okongola ...