<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31374344</termId><termName>hydraulic mortar</termName><termType>PT</termType><termNote><![CDATA[ Mortar that is capable of setting and hardening under water. ]]></termNote><termCreatedDate>2026-03-30 20:40:57</termCreatedDate><relation><relationType>UF</relationType><termId>31374345</termId><termName>mortar, hydraulic</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31344143</termId><termName>mortar by function</termName><termType>PT</termType></relation></term>  </Zthes>