materialDefinitionType

Name	Type	Use	Description
`@externalDataDirectory`	`xsd:string`	optional	Directory of the external file the element was read from, as URI
`@externalDataNodePath`	`xsd:string`	optional	Path of the parent element in the merged dataset, at which the element was inserted from an external file
`@externalFileName`	`xsd:string`	optional	Name of the external file the element was read from

Child elements

Name	Type	OccurrenceHow often the element may appear at this place. The schema writes it as minOccurs and maxOccurs on the declaration.	Description
choiceExactly one of the alternatives below may appear, unless the occurrence next to this line says otherwise.
sequenceThe children below must appear in exactly this order. Each may repeat as often as its own occurrence allows.
`compositeUID`	`stringUIDBaseType`	[1..1] required	UID of a composite of the material library
`orthotropyDirection`	`doubleBaseType`	[0..1] optional	Orthotropy direction of the composite within the plane of the part [deg]
`thicknessScaling`	`doubleBaseType`	[0..1] optional	Factor by which the thicknesses of the composite are scaled
sequenceThe children below must appear in exactly this order. Each may repeat as often as its own occurrence allows.
`materialUID`	`stringUIDBaseType`	[1..1] required	UID of a material of the material library
`thickness`	`doubleBaseType`	[0..1] optional	Thickness of the sheet [m]

Type	Name
`actuatorControlSurfaceAttachmentType`	`material`
`actuatorFuselageWingAttachmentType`	`material`
`actuatorParentAttachmentType`	`material`
`attachmentPinType`	`attachmentStructure`
`capType`	`material`
`cruiseRollerType`	`controlSurfaceAttachment`
`cruiseRollerType`	`parentAttachment`
`interConnectionStrutAttachmentType`	`material`
`interconnectionStrutType`	`material`
`lateralCapType`	`material`
`pylonAttachmentType`	`material`
`pylonShackleType`	`material`
`pylonShellType`	`material`
`sheetBasedStructuralElementType`	`materialDefinition`
`trackActuatorType`	`material`
`webType`	`material`
`wingIntermediateStructureCellType`	`material`
`wingRibCellType`	`material`
`wingRibCrossSectionType`	`material`
`wingSkinType`	`material`
`zCouplingType`	`material`