معنی فارسی crown glass
B2نوعی شیشه که از مواد مخصوصی ساخته شده تا شفافیت بالایی داشته باشد.
A type of glass made from specific materials to achieve high clarity.
- noun
An early type of window glass made by blowing glass into a hollow globe (crown) and then flattening it on a punty, reheating and spinning out into a flat disk by centrifugal force.
A variety of glass used in lenses and other optical components due to its low refractive index and dispersion. Originally crown glass was made from alkali-lime silicates with approximately 10% potassium oxide, but similar properties may be attained with other recipes.
The convex half of an achromatic lens is composed of crown glass.
شیشه تاجدار به خاطر شفافیت و درخشندگیاش معروف است.
Crown glass is known for its clarity and brilliance.
در گذشته، شیشه تاجدار معمولاً در پنجرهها استفاده میشد.
In the past, crown glass was commonly used in windows.
معنی فارسی کلمه crown glass
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نوعی شیشه که از مواد مخصوصی ساخته شده تا شفافیت بالایی داشته باشد.