Cov thev naus laus zis tshiab hauv kev ua haujlwm hlau

Dab tsi yog cov thev naus laus zis tshiabtshwm sim hauv metalworking

?Ncajhlaufoob ​​(DMLS)

.complex duab thiab cov qauv uas tsis tuaj yeem siv los ua cov khoom pib, nrog rau hauvtshwj xeebkev paub thiab kev txawj ntse uasyog ib qho kev cog lus ntawm kev ua haujlwm hlau. daim ntawv thov hauv kev lag luam.