[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

疏通泵密封头(吸盘)直径需匹配管口:马桶排污口选Φ100-110mm大吸盘,洗手池/地漏选Φ40-60mm小吸盘,配转接头套装可覆盖多场景

1
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88%
Confidence
Long-term
Relevance
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