Vienna Classification of Figurative Elements 1 Celestial bodies, natural phenomena, geographical maps 1.13 Armillary spheres, planetaria, astronomic orbits, atomic models, molecular models 原子轨道(A 1.13.10) 原子轨道 A 1.13.10 Chinese 原子轨道 English Atomic orbits Spanish órbitas atómicas Code A 1.13.10 Category 1.13 Armillary spheres, planetaria, astronomic orbits, atomic models, molecular models Version 维也纳分类第十版(VCL 10,2026-01-01 起施行);英文取自 WIPO 官方文本,中文为鉴诚参考译文