<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14060718</termId><termName>agente para el arrastre en aire</termName><termType>PT</termType><termNote><![CDATA[ Aditivo para el cemento natural, hormigón o mortero que permite que se le incorpore aire.
 ]]></termNote><termCreatedDate>2026-03-30 20:26:11</termCreatedDate><relation><relationType>UF</relationType><termId>14060719</termId><termName>introductor de aire</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>14054264</termId><termName>aditivo</termName><termType>PT</termType></relation></term>  </Zthes>