hollow sphere with 21 holes around the surface, thickness .5cm, minimum distance between holes .5 cm diameter 250 diameter
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Nhắc nhở
hollow sphere with 21 holes around the surface, thickness .5cm, minimum distance between holes .5 cm diameter 250
diameter
Mẫu hạt giống
1458329930
Hạt Kết Cấu
1977621956