<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31328231</termId><termName>fuel economy</termName><termType>PT</termType><termNote><![CDATA[ The utilization of fuels so as to conserve supplies and promote efficiency. ]]></termNote><termCreatedDate>2026-03-30 20:28:29</termCreatedDate><relation><relationType>UF</relationType><termId>31328232</termId><termName>economy, fuel</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31309427</termId><termName>fuel consumption</termName><termType>PT</termType></relation></term>  </Zthes>