ISO-10303-21;
HEADER;
FILE_DESCRIPTION (( 'STEP AP203' ), '1' );
FILE_NAME ('DN300阀体.STEP', '2026-06-22T03:20:45', ( '' ), ( '' ), 'SwSTEP 2.0', 'SolidWorks 2016', '' );
FILE_SCHEMA (( 'CONFIG_CONTROL_DESIGN' ));
ENDSEC;
DATA;
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#39126 = APPLICATION_PROTOCOL_DEFINITION ( 'international standard', 'config_control_design', 1994, #32507 ) ;
#42080 = PRODUCT_RELATED_PRODUCT_CATEGORY ( 'detail', '', ( #28384 ) ) ;
ENDSEC;
END-ISO-10303-21;