<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31322980</termId><termName>propellers</termName><termType>PT</termType><termNote><![CDATA[ Revolving shafts with radiating blades used to propel craft through air or water. ]]></termNote><termCreatedDate>2026-03-30 20:27:05</termCreatedDate><relation><relationType>UF</relationType><termId>31322981</termId><termName>propeller</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31307121</termId><termName>vehicle components</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31348918</termId><termName>adjustable-pitch propellers</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31348920</termId><termName>aircraft propellers</termName><termType>PT</termType></relation></term>  </Zthes>