<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31316821</termId><termName>sand casting</termName><termType>PT</termType><termNote><![CDATA[ A casting technique in which metal is poured into a piece moldmade of a specific type of sand that is bound by clay (or oil or resinin modern foundries). The piece mold is made by ramming thesand around a rigid model or chef-modèle within stacked metalframes. ]]></termNote><termCreatedDate>2026-03-30 20:25:19</termCreatedDate><relation><relationType>UF</relationType><termId>31316822</termId><termName>casting, hollow</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31316823</termId><termName>casting, sand</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31316824</termId><termName>hollow casting</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31316825</termId><termName>sand-cast</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31316826</termId><termName>sand-casting</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31316827</termId><termName>sand-mold process</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31316828</termId><termName>sand-mould process</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31303976</termId><termName>casting</termName><termType>PT</termType></relation></term>  </Zthes>