Computer Science for IGCSE & O level - Hardware (Section 18 - No. 9)
In 3D printing, which method is characterized by using a laser to selectively fuse powdered material?
Fused Deposition Modeling (FDM)
Stereolithography (SLA)
Selective Laser Sintering (SLS)
Binder Jetting
Giải thích
SLS uses a laser to fuse powder.