<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31304183</termId><termName>3-D printing</termName><termType>PT</termType><termNote><![CDATA[ The automated action or practice of creating three-dimensional objects from a digital file or other original, used for rapid prototyping, model making, additive manufacturing, etc. In an additive process, an object is created by laying down successive layers of material until the object is created; the process uses 3-D printers. ]]></termNote><termCreatedDate>2026-03-30 20:21:49</termCreatedDate><relation><relationType>UF</relationType><termId>31304184</termId><termName>3D printing</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31304185</termId><termName>3DP</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31482616</termId><termName>additive manufacturing</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31304186</termId><termName>printing, 3-D</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31304187</termId><termName>three-dimensional printing</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298634</termId><termName>object-making processes and techniques</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31316974</termId><termName>printing</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31317059</termId><termName>stereolithography</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31306549</termId><termName>3-D printed objects</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31479330</termId><termName>3-D printers</termName><termType>PT</termType></relation></term>  </Zthes>