The X
按字母分类：
extension name file type Classification
T3D Unreal Engine 3D Object File 3D image file
T3D Swift 3D Document 3D image file
TCN Techne Model File 3D image file
TDDD 3D Data Description File 3D image file
TGO Terragen Object File 3D image file
THING MakerBot Thing File 3D image file
THL Total 3D Home Design File 3D image file
TMD PlayStation Game Model File 3D image file
TME Bryce Time File 3D image file
TMO 3DCG Animation and Pose File 3D image file
TPS Bryce Tree Shape File 3D image file
TRI FaceGen Polygonal Model File 3D image file
TRI Triangle Mesh File 3D image file
TRUCK Rigs of Rods Truck Definition File 3D image file
TS1 VirtualBus Texture Description File 3D image file
TVM TV3D Model 3D image file