<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14113953</termId><termName>acero</termName><termType>PT</termType><termNote><![CDATA[ Cualquiera de las diversas aleaciones maleables, durables, resistentes y duras de hierro y carbono, a menudo con elementos como manganeso, cromo, níquel, molibdeno, cobre, tungsteno, cobalto o silicio, utilizado ampliamente como material en estructuras. ]]></termNote><termCreatedDate>2026-03-30 20:58:11</termCreatedDate><relation><relationType>BT</relationType><termId>14102279</termId><termName>aleación de hierro</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>14122233</termId><termName>acero al carbono</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>14122235</termId><termName>aleación de acero</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>14122237</termId><termName>acero de Damasco</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>14122238</termId><termName>crucible steel (traducció pendent)</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>14122239</termId><termName>galvanized steel (traducció pendent)</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>14052378</termId><termName>hammerscale (traducció pendent)</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>14061565</termId><termName>obra de acero labrado</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>14061569</termId><termName>obras de acero</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>14085858</termId><termName>virutas de acero</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>14131660</termId><termName>acerías</termName><termType>PT</termType></relation></term>  </Zthes>