<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31342260</termId><termName>humidity control</termName><termType>PT</termType><termNote><![CDATA[ The functions involved with producing or maintaining certain humidity levels. ]]></termNote><termCreatedDate>2026-03-30 20:32:18</termCreatedDate><relation><relationType>UF</relationType><termId>31342261</termId><termName>control, humidity</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31342262</termId><termName>humidity buffering</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31318558</termId><termName>environmental control</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31297728</termId><termName>humidity</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31304711</termId><termName>humidification</termName><termType>PT</termType></relation></term>  </Zthes>