ISO-10303-21;
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FILE_NAME ('1.5.3.39_ZXO-1.0-900_精密针孔900um，直径25.4（1.0英寸）.STEP', '2021-07-27T01:10:39', ( '' ), ( 'Home' ), 'SwSTEP 2.0', 'SolidWorks 2018', '' );
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ENDSEC;
DATA;
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ENDSEC;
END-ISO-10303-21;