<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31316833</termId><termName>investment casting</termName><termType>PT</termType><termNote><![CDATA[ Technique for making small, accurate castings from alloys having high melting points, the mold being made by investing a pattern of wax or similar material that can be removed from the investment by melting it. ]]></termNote><termCreatedDate>2026-03-30 20:25:19</termCreatedDate><relation><relationType>UF</relationType><termId>31316834</termId><termName>casting, investment</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31303976</termId><termName>casting</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31485053</termId><termName>investments</termName><termType>PT</termType></relation></term>  </Zthes>