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stp
3dm, stp
3dm, stp, igs
obj, 3ds, 3dm, stl, stp, igs
3dm, stl, stp, igs
obj, 3dm, stp
obj, 3dm, stl, skp, stp, igs
3dm, stl, stp, igs, bip/ksp
3dm, stp, igs, blend
3dm, stl, stp
3dm, stp, igs, bip/ksp
sldprt, stp
obj, 3dm, stl, stp, igs, x_t
obj, 3dm, stp, igs
obj, stp