[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

常见真空罐接口分ISO标准阀口和品牌专用阀口两类,跨品牌泵体一般只兼容通用ISO阀(直径约2-3cm);购买前确认罐盖阀门是否为凸起单向阀结构,否则手动泵无法对接

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80%
Confidence
Long-term
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https://kongchang.com/claim/432140
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curl https://kongchang.com/api/v1/knowledge/claims/432140
MCP
get_claim(id=432140)