キーワード
abstract accuracy accurate assemble assembly ball bearing balls bear bearing bearings bright carry carrying chrome clean component concept curve cutout design duty engineering equipment finish glossy graphic graphical hard heavy high tech icon iconic image item life light load machine machinery manufacture manufacturing material mechanical metallic metaphor mirror part perfect perfection polished precise precision quality radiant radius reflect reflectance reflection reflective robust rotate rotation round rugged shaft shine shiney silver silvered solid stainless steel steel still strength strong support supporting symbolic technology theme tight tolerance tough