- real: function() { return $real },
- dummy: function() { return $dummy },
- type: function() { return $type },
- unit: function() { return $unit },
- convertible_unit: function() { return $convertible_unit },
+ real: function() { return $real },
+ dummy: function() { return $dummy },
+ part_type: function() { return $part_type },
+ classification_id: function() { return $classification_id },
+ unit: function() { return $unit },
+ convertible_unit: function() { return $convertible_unit },