[KongchangAI]
Unverified72% confidenceCautionTime unknown

不建议用高压水枪疏通器处理老旧陶瓷/PVC破损管、马赛克拼接管,高压冲击可能加速管道渗漏或崩裂,此类应选弹簧手摇疏通器

1
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72%
Confidence
Long-term
Relevance
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