Unverified80% confidenceTradeoffTime unknown
喷嘴延长管内径越细(≤2mm)射程越集中但流量小,适合精密缝隙定点渗透;粗管出液快适合大面积但会四溅浪费,选购看是否配双规格喷管
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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