[KongchangAI]
Unverified78% confidenceDecision RuleTime unknown

活塞行程≥25cm的长杆式手动泵单次推拉排气量大,压缩一个大号衣物袋通常20-30次可完成;短杆便携泵行程<15cm需50次以上,长期用手臂易疲劳

1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/452545
API
curl https://kongchang.com/api/v1/knowledge/claims/452545
MCP
get_claim(id=452545)