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fire extinguisher sign meaning
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The secret to making good bait is to try to imitate what a real fish looks like during the day and at night, and we happen to solve this problem neatly in ours article. That is to use luminous powder to make luminous paint to achieve the effect of the fish bait glowing in the dark.
Light-emitting materials, generally refers to materials that can emit visible light. It is said that during the period of Emperor Taizong of the Song Dynasty, the Japanese presented a painting, nothing could be seen during the day, but at night a lying cow could be seen. When we found out the reason
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