<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14103341</termId><termName>juntas rígidas</termName><termType>PT</termType><termCreatedDate>2026-03-30 20:51:24</termCreatedDate><relation><relationType>UF</relationType><termId>14103342</termId><termName>empotramiento</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>14103343</termId><termName>junta rígida</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>14103344</termId><termName>nudo rígido</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>14103345</termId><termName>unión rígida</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>14087194</termId><termName>juntas de metal</termName><termType>PT</termType></relation></term>  </Zthes>