Zvikamu zvekamera Iyo kamera inoumbwa negirazi rekuona lens.Girazi remaziso rakagadzirwa ne-high-purity silicon, boron, sodium, potasium, zinc, lead, magnesium, calcium, barium uye mamwe maokisidhi akasanganiswa zvinoenderana neimwe formula, yakanyungudutswa muplatinamu crucible pakupisa kwakanyanya, a...
Verenga zvimwe