这使得几乎任何厚度的玻璃都可以不间断地制造出来，但是滚轴会在玻璃两面留下痕迹，这些玻璃之后就需要打磨和抛光。

This allowed glass of virtually any thickness to be made non-stop, but the rollers would leave both sides of the glass marked, and these would then need to be ground and polished.

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用砂纸打磨橱柜表面来帮旧橱柜“整容”，然后重新抛光或是上漆。

Give old cabinets a facelift by sanding them down and then refinishing or painting them.

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接下来用一种氧化铁和水混合液体来抛光打磨整件物品，极可能是拿着块麂皮来弄的。

Then the whole thing was polished using a powdered iron oxide mixed with water, probably buffed up with a chamois leather.

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