1592953304000 1312632483000 term-43691 1742622791158 1312632537000 1742622776048 adlib fitz-online adlib-term-43691 326fa75f-f8e2-3182-8678-c5a95e88e31e 2 1 scope note Those materials that form an outermost coating. reference term-42997 adlib-term-42997 4c165f29-c37d-377c-b9b2-e9ba812c0bec surface layer V.PJ.AFU.AFU.FIM.AFU 1 code V.PJ.AFU.AFU.FIM.AFU 1 surface layers reference term-43692 adlib-term-43692 23fb877e-9e82-360c-b7b2-cf983a2f46fe layers surface layers term