Kev pabcuam

1. Muab CAD lossis 3D kos duab rau cov duab yooj yim ntawm cov khoom siv.

2. Raws li cov neeg siv khoom xav tau los hloov qhov loj ntawm qhov pom.

3. Kev xaiv cov khoom siv (kom ua tau raws li cov neeg siv khoom xav tau).

4. Txhim kho cov ntsiab lus ntawm cov khoom raws li kev paub thiab thev naus laus zis (raws li cov neeg siv khoom xav tau).

5. Kev xaiv cov khoom siv (kom ua tau raws li cov neeg siv khoom xav tau).

6. Ua cov lus qhia txog kev kho saum npoo kom tau raws li qhov yuav tsum tau ua ntawm cov tsos thiab corrosion kuj.

7. Xaiv cov txheej txheem zoo tshaj plaws rau kev sim.