<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31348664</termId><termName>grinding wheels</termName><termType>PT</termType><termNote><![CDATA[ Abrasive wheels or disks used for cutting or smoothing materials such as metal, glass, plastics, or clay. They are distinguished from grinding stones, which are of different design and typically for culinary use. ]]></termNote><termCreatedDate>2026-03-30 20:34:05</termCreatedDate><relation><relationType>UF</relationType><termId>31348665</termId><termName>abrasive wheels</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31348666</termId><termName>fettling wheels</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31348667</termId><termName>grinding wheel</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31348668</termId><termName>wheel, grinding</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31348669</termId><termName>wheels, grinding</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31322879</termId><termName>grinding and milling equipment components</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31419528</termId><termName>grinding stones</termName><termType>PT</termType></relation></term>  </Zthes>