Unverified80% confidenceCautionTime unknown
马桶堵塞不应首选钢缆疏通机，硬缆易划伤陶瓷釉面和内壁，应先用皮搋子或专用马桶弹簧（软头），确需机器时用带保护软管的专用款
1
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80%
Confidence
Long-term
Relevance
-
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