<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31380064</termId><termName>steam power plants</termName><termType>PT</termType><termNote><![CDATA[ Power plants in which the prime movers, usually turbines, connected to the generators are driven by steam to produce electricity. ]]></termNote><termCreatedDate>2026-03-30 20:42:31</termCreatedDate><relation><relationType>UF</relationType><termId>31380077</termId><termName>steam electric power plants</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380078</termId><termName>steam plants</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380079</termId><termName>steam power plant</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380080</termId><termName>steam power stations</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380081</termId><termName>steam power-plants</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380082</termId><termName>steam-electric plants</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380083</termId><termName>steam-electric power plants</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380084</termId><termName>steam-electric power stations</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380065</termId><termName>electric power plants, steam</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380066</termId><termName>plants, steam</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380067</termId><termName>plants, steam electric power</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380068</termId><termName>plants, steam power</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380069</termId><termName>plants, steam-electric</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380070</termId><termName>power plants, steam</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380071</termId><termName>power plants, steam electric</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380072</termId><termName>power stations, steam</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380073</termId><termName>power stations, steam-electric</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380074</termId><termName>power-plants, steam</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380075</termId><termName>stations, steam power</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31380076</termId><termName>stations, steam-electric power</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31350288</termId><termName>power plants</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31416158</termId><termName>gas-turbine power plants</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31416172</termId><termName>coal-fired power plants</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31416192</termId><termName>geothermal power plants</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31416211</termId><termName>nuclear power plants</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31416224</termId><termName>oil-fired power plants</termName><termType>PT</termType></relation></term>  </Zthes>