(* SCHEMA step_merged_ap_schema; *)
-- IN AP238 STEP-NC
ENTITY tapping_operation
   SUBTYPE OF (drilling_type_operation);
   WHERE
      WR1:
         SELF.description IN [ 'tapping', 'thread drilling' ];
      WR2:
         NOT (SELF.description = 'tapping') OR verify_optional_action_property(SELF, 'compensation chuck') AND verify_enumeration_action_property(SELF, 'compensation chuck', [ 'compensation chuck used', 'compensation chuck not used' ]);
      WR3:
         NOT (SELF.description = 'thread drilling') OR verify_optional_action_property(SELF, 'helical movement on forward') AND verify_enumeration_action_property(SELF, 'helical movement on forward', [ 'helical movement on forward', 'no helical movement on forward' ]);
END_ENTITY;
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2020-07-28T17:02:19-04:00