Kuwonjezeka kwa kugwiritsa ntchito njira zoyimba ndi etching

Kuwonjezeka kwa kugwiritsa ntchito tekinoloje ya kuimba

1. Sinthani utoto kuti ukhale wofanana

2. Sinthani zosindikiza

3. Sinthani mawonekedwe a nsalu

4. Pewani chodabwitsa cha mapiritsi

Kugwiritsa ntchito kuwonjezera etching process

1. Sinthani kulimba kwa nsalu

2. Zoyenera ku nsalu zapamwamba

3. Kupititsa patsogolo kupuma kwa nsalu

4. Ikugwiritsidwa ntchito ku zotsatira zapadera