US Appliance Lifespan by State, Brand and Common Issue
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资源简介：
A transparent consumer-research release with 300 state-and-appliance planning estimates, 11 brand profiles, 18 common-issue records, 25 detailed brand-and-appliance records, a data dictionary and source register. Values are editorial planning estimates, not measured failure probabilities or warranty-claim outcomes.
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Zenodo创建时间：
2026-08-24
