sandblast
/sand-blast, -blahst/US // ˈsændˌblæst, -ˌblɑst //UK // (ˈsændˌblɑːst) //
喷砂,喷砂处理,喷沙,喷砂机
Definitions
n.名词 noun
- 1
- : a blast of air or steam laden with sand, used to clean, grind, cut, or decorate hard surfaces, as of glass, stone, or metal.
- : the apparatus used to apply such a blast.
- 1
- : to clean, smooth, etc., with a sandblast.
Examples
There is weight behind them, and the impact of the driven water is like a sandblast.
Etchings executed on glass with suitable kinds of ink are accurately worked out by the sandblast.
In the “sandblast” process the surface of the glass is exposed to a stream of sharp sand driven by compressed air.
They are sometimes sharpened with a sandblast, but ordinarily when dull are discarded.
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