The difference between K-wine and a traditional plate with glass holder is that K-wine moves the weight from the side to the middle of the plate.

这款K-wine餐盘和其它能放杯子的餐盘的不同之处在于，它将盘子重量从周围集中到中间。

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Fix the centring glass ball now into the precision holder.

把定心玻璃球装到精密固定器上。

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Frequently it has a hinged glass cover to hold copy flat, and may have a removable section in which a transparency holder can be positioned for back-lighting illumination.

一般都备有铰链着的玻璃盖面，以把稿件夹平。有些更可以换上透明片架，在后面打灯照明。

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Not too long ago, as Okie Morris went through a thrift store, she saw a Mason jar in one room and a glass candlestick holder in another, and inspiration struck.

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The holder start in a locked vertical position, and to attach a lens you just bayonet it into place, securing the glass and allowing the holder to be lowered.

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