Hamwe nimyaka yo guhinga nezaquartztekinike yo gutunganya, twishimira gutanga neza gutunganya neza no gutanga umusaruro.
Byakoreshejwe mugukwirakwiza / okiside / kubitsa (CVD).
Hamwe nimyaka yo guhinga nezaquartztekinike yo gutunganya, twishimira gutanga neza gutunganya neza no gutanga umusaruro.
Byakoreshejwe mugukwirakwiza / okiside / kubitsa (CVD).