SANDPAPER LÀ GÌ

strong paper with s& or a similar rough substance stuông xã khổng lồ one side, used for rubbing a surface in order to make it smoother:

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svào paper with a layer of sand or a similar rough substance stuông xã lớn one side, used for rubbing a surface in order to lớn make it smooth
The surfaces of each metal were ground & polished with sandpaper (300-4000) và alumimãng cầu powder (0.3 m).
For the asymmetrical case, the entire upper surface of the plate was covered with sandpaper with a maximum grain kích cỡ of about 1.4 milimet.
For limited aspects of the study, the boundary layer was tripped with sandpaper rings, 0.4 centimet wide and 0.08 centimet thiông xã.
Each core was air-dried, mounted on a wooden blochồng, và hand-sanded with three grades of high unique sandpaper and microfinishing film.
A 50 milimet wide swept sandpaper trip located immediately after the slot was used lớn promote transition and thicken the boundary layer.
In addition khổng lồ the work described above tests were also performed on a "rough" chute, whose base plate was lined with 160-grit sandpaper.
Example from the Hansard archive sầu. Contains Parliamentary information licensed under the xuất hiện Parliament Licence v3.0
Example from the Hansard archive. Contains Parliamentary information licensed under the mở cửa Parliament Licence v3.0
Example from the Hansard archive sầu. Contains Parliamentary information licensed under the xuất hiện Parliament Licence v3.0
For example, can a piece of wood that repairs a seat, the seat itself, or the sandpaper which goes on the electric tool be sold?
Example from the Hansard archive. Contains Parliamentary information licensed under the xuất hiện Parliament Licence v3.0

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It is contracted by the painter inhaling the dust resulting from the rubbing clown of old paint with sandpaper.
Example from the Hansard archive sầu. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
Example from the Hansard archive sầu. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
A good giảm giá khuyến mãi has been said as lớn the efficacy of the rubbing down process, & also of the effect of waterproof sandpaper.
Example from the Hansard archive. Contains Parliamentary information licensed under the mở cửa Parliament Licence v3.0
Example from the Hansard archive sầu. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
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