<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31458154</termId><termName>plain dovetail seams</termName><termType>PT</termType><termNote><![CDATA[ The simplest variety of dovetail seams in sheet metal, where tabs are cut from the sheet of metal and folded or bent over the collar to form a seam; usually used for joining collars to flanges.  ]]></termNote><termCreatedDate>2026-03-30 21:03:19</termCreatedDate><relation><relationType>UF</relationType><termId>31458155</termId><termName>plain dovetail seam</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31458156</termId><termName>seams, plain dovetail</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31439506</termId><termName>dovetail seams</termName><termType>PT</termType></relation></term>  </Zthes>