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fluid adjustment screw /ˈflaʊəɹɪŋ/ n

中文：流体调节螺钉

中文 · 流体调节螺钉Español · regulador de fluidosFrançais · réglage du pointeau du fluide
Meaning：Screw for controlling the maximum size of a pointer, thereby determining the amount of paint emitted by the nozzle.
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Spray paint gun

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