2. Engraving qhov tob tsis txaus lossis engraving tsis tuaj yeem ua haujlwm?

Yog vim li cas 1: Lub focal ntev tsis raug.

Kev daws: Rov kho dua.

Yog vim li cas 2: Lub laser siv tsis tau hloov mus rau qhov siab tshaj plaws.

Kev daws: Kho lub zog rau nruab nrab.

Yog vim li cas 3: Dej kub heev.

Kev daws: Hloov cov dej ntws.

Yog vim li cas 4: Laser raj lwj.

Kev daws: Hloov lub raj laser.

Yog vim li cas 5: Optical txoj kev deflection.

Workaround: Kho nws.

Yog vim li cas 6: Lub lens yog qias neeg.

Kev daws: ntxuav lub lens.

Tso koj cov lus:

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