reflecting coating 中文意思是什麼
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Made of durable acrylic plastic frame and high quality mirror, high reflecting surface & long - lasting coating. light weight and small size easily for carrying and demonstrating anywhere
遺忘已久的哈哈鏡有再面世,給大人小朋友無比歡欣!此哈哈鏡是輕巧設計,只有2尺高,尺半闊,讓學生了解到光的反射定律 -
The central zone is sputtered with a reflecting coating.
中央區塗復了一層反射膜。
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