<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31439484</termId><termName>lap bottom seams</termName><termType>PT</termType><termNote><![CDATA[ Sheet metal seams having a bottom plate with a turned edge that overlaps the side plate; the seam may be secured by welding, soldering, or riveting at the overlapping joint. An example of a lap bottom seam is the seam at the bottom of a tin or steel can. ]]></termNote><termCreatedDate>2026-03-30 20:58:28</termCreatedDate><relation><relationType>UF</relationType><termId>31439485</termId><termName>lap bottom seam</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31439486</termId><termName>seams, lap bottom</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31414163</termId><termName>metal seams</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31439487</termId><termName>insert bottom seams</termName><termType>PT</termType></relation></term>  </Zthes>