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2. Ntau tshaj 12 xyoo kev tsim kho engineering
3. Tshaj li 9 xyoo export kev
4. Pab neeg R & D kws tshaj lij
5. Ceev teb hauv 24 teev
6. Zoo huab cua thiab hiav txwv txoj kev nqi
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5.Experienced designers
6. Prototype ceev xa