Hydraulic mechanism 18th century engraving. A high resolution photograph of an antique original intaglio print from The Encyclopedia by Diderot published in 1771. 液压平台 凹版 垂直 Hydraulic mechanism 18th century engraving
Vintage retro ceramic tile pattern set collection. Antique retro ceramic tile pattern can be used for wallpaper, web page background, surface textures. 液压平台 无缝 颜色 Vintage retro ceramic tile