Laser scanner, tseem hu ua laser galvanometer, muaj XY optical scanning lub taub hau, hluav taws xob tsav amplifier thiab optical reflection lens. Lub teeb liab muab los ntawm lub computer maub los tsav lub taub hau kho qhov muag los ntawm kev tsav tsheb amplifier Circuit Court, yog li tswj cov deflection o ...
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