ISO-10303-21;
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FILE_DESCRIPTION (( 'STEP AP203' ), '1' );
FILE_NAME ('1.3.4.1_ZZX-0.5_φ0.5英寸旋转透镜安装座，带SM05内螺纹，带卡环，M4螺孔，A.STEP', '2023-08-30T07:26:07', ( '' ), ( '' ), 'SwSTEP 2.0', 'SolidWorks 2021', '' );
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END-ISO-10303-21;