<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31442658</termId><termName>engineering laboratories</termName><termType>PT</termType><termNote><![CDATA[ Laboratories focused on designing, constructing, and testing engines and machinery, or on structures such as roads and bridges. ]]></termNote><termCreatedDate>2026-03-30 20:59:17</termCreatedDate><relation><relationType>UF</relationType><termId>31442659</termId><termName>engineering laboratory</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31442660</termId><termName>laboratories, engineering</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31417267</termId><termName>laboratories</termName><termType>PT</termType></relation></term>  </Zthes>