women using grindstone at the mill, grinding corn, palestine, vintage photograph 19th century 1890s - 銑床 幅插畫檔、美工圖案、卡通及圖標以色列, 兒童
an industrial disintegrator is a heavy-duty, high-speed machine that reduces, grinds, and pulverizes materials into small, uniform particles, vintage illustration, german text, 1875 - 銑床 幅插畫檔、美工圖案、卡通及圖標工業設備
vintage ancient egyptian plowing agriculture engraving – antique oxen farm line art - 銑床 幅插畫檔、美工圖案、卡通及圖標
victorian industrial machinery, milling machine for tongue and groove, 1890s, 19th century - 銑床 幅插畫檔、美工圖案、卡通及圖標
industrial machine used in flour milling ,schematic diagram showing the path of the grain through the machine - 銑床 幅插畫檔、美工圖案、卡通及圖標
milling machine with horizontal spindle — heavy woodworking machine by hirsch & co. in berlin with horizontal milling spindle, workpiece support and transmission drive - 銑床 幅插畫檔、美工圖案、卡通及圖標
vintage industrial engraving of mechanical milling cutters and machine tool diagrams - 銑床 幅插畫檔、美工圖案、卡通及圖標
technical drawings and diagrams from 19th century engineering magazine, milling cutter - 銑床 幅插畫檔、美工圖案、卡通及圖標
pneumatic chipping hammer or scaling hammer ,it is a small, air-powered tool used primarily in industrial settings, metalworking, and masonry - 銑床 幅插畫檔、美工圖案、卡通及圖標
milling machine for rifle stocks — industrial copying machine with twin workpiece mounts, milling mechanism, gears and transmission drive for shaping wooden gunstocks - 銑床 幅插畫檔、美工圖案、卡通及圖標
an ancient quern-stone a stone tool for hand-grinding a wide variety of materials - 銑床 幅插畫檔、美工圖案、卡通及圖標
victorian industrial machinery, small milling machine for curved shapes, 1890s, 19th century - 銑床 幅插畫檔、美工圖案、卡通及圖標
technical drawings and diagrams from 19th century engineering magazine, milling machine - 銑床 幅插畫檔、美工圖案、卡通及圖標
mining equipment ,mechanical sorting of solids of different densities have been standard machines in ore and coal processing for many years - 銑床 幅插畫檔、美工圖案、卡通及圖標
