<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31419730</termId><termName>roller conveyors</termName><termType>PT</termType><termNote><![CDATA[ Conveyors consisting of fixed-location rollers over which materials are moved by gravity or propulsion. ]]></termNote><termCreatedDate>2026-03-30 20:53:04</termCreatedDate><relation><relationType>UF</relationType><termId>31419731</termId><termName>conveyors, roller</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31419732</termId><termName>roller conveyor</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31385115</termId><termName>conveyors</termName><termType>PT</termType></relation></term>  </Zthes>