noun
Refers to a device that creates three-dimensional objects by additive manufacturing.
この３Ｄ印刷機はプラスチックで部品を作れる。
This 3D printer can make parts out of plastic.
More common loanword form; ３Ｄ印刷機 is a more Japanese-style compound.
Compound of ３Ｄ (three-dimensional) + 印刷機 (printing machine).