| 摘要 |
3. A device for making an askew cut, fitted with a stand with two tanks: the etching medium tank and the etching tank characterised in that the etching medium tank (2) has an air duct (3) fixed to its top part, and a shut-off cock (6) and an inflexible liquid duct (7) with a replaceable end (9) fixed to its bottom part, and the etching tank (10), placed under the outlet of the end (9), has a separated part (12) with a hole (15) damping the oscillations of the surface of the etching medium, and the device for suspending samples (13) is located under the cover (11) of the etching tank (10).<IMAGE>
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