[KongchangAI]
Unverified85% confidenceFactTime unknown

纯钛惰性极强、不与酸碱食物反应、不生锈、无金属异味,耐用年限可达数十年(几乎终身),适合长期投资;但纯钛加热后表面可能出现彩虹色氧化膜属正常现象,不影响使用

1
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85%
Confidence
Long-term
Relevance
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get_claim(id=436408)