<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31421336</termId><termName>conventional ovens</termName><termType>PT</termType><termNote><![CDATA[ Thermal ovens, usually having heating elements at the top and bottom of the chamber, in which heated air passively circulates; in contrast to "convection ovens" that have a fan to force the air to flow throughout the oven cavity. ]]></termNote><termCreatedDate>2026-03-30 20:53:32</termCreatedDate><relation><relationType>UF</relationType><termId>31421337</termId><termName>conventional oven</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31421338</termId><termName>ovens, conventional</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31386468</termId><termName>ovens</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31421333</termId><termName>convection ovens</termName><termType>PT</termType></relation></term>  </Zthes>