[KongchangAI]
Unverified80% confidenceCautionTime unknown

堵塞位置不明或疑似管道破裂、错位时不要盲目用大扭矩疏通机,钢缆可能顶破老化PVC管或卡在破裂处,应先用管道内窥镜检查

1
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80%
Confidence
Long-term
Relevance
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Stable URI
https://kongchang.com/claim/387481
API
curl https://kongchang.com/api/v1/knowledge/claims/387481
MCP
get_claim(id=387481)