<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31398663</termId><termName>weight belts</termName><termType>PT</termType><termNote><![CDATA[ Belts worn to control a diver's buoyancy underwater onto which slotted lead weights can be slipped according to the diver's body size and weight and having a quick-release buckle for emergency discarding. ]]></termNote><termCreatedDate>2026-03-30 20:47:11</termCreatedDate><relation><relationType>UF</relationType><termId>31398664</termId><termName>belts, weight</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31398665</termId><termName>weight belt</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31398666</termId><termName>weightbelt</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31398627</termId><termName>belts by location at the waist or below</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31358566</termId><termName>belts</termName><termType>PT</termType></relation></term>  </Zthes>