[KongchangAI]
Unverified85% confidenceCautionTime unknown

马桶堵塞(异物/硬物)不宜依赖化学疏通剂,应使用皮搋子或马桶疏通器物理处理,化学剂对硬物无效且长时间滞留腐蚀陶瓷釉面和密封圈

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