[KongchangAI]
Unverified83% confidenceTradeoffTime unknown

针筒式活塞的密封圈越紧推药越顺但拆卸清洗越难,橡胶密封圈久用会老化变硬导致漏药,选可完全拆解成3-4个部件的款式,一体式不可拆结构内壁残留药垢无法清洗

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83%
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Long-term
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