Npog Microscopes iav

Khoom Code	specification
S30021818	18 × 18
S30022020	20 × 20
S30022222	22 × 22
S30022424	24 × 24
S30022432	24 × 32
S30022440	24 × 40
S30022450	24 × 50
S30022460	24 × 60

1. Cov duab, qhov loj thiab xim yog customized. 2. Kev xa khoom raws sijhawm yog qhov tseem ceeb rau peb. 3. Khaws cov khoom zoo thiab tus nqi qis rau ntau tshaj kaum xyoo. 4. Lub thawv nruab nrab muaj. 5. Txhawb ntau yam kev them nyiaj. 6. Qauv yog muab rau cov neeg siv khoom.