oliver evans’s high-pressure steam engine — early stationary engine with vertical cylinder, grasshopper beam, piston rod and exposed mechanical linkage - 控制桿 幅插畫檔、美工圖案、卡通及圖標
mechanical breaking or crushing machine used in agricultural and textile processing for flax or hemp - 控制桿 幅插畫檔、美工圖案、卡通及圖標
antique illustration, physics principles and experiments: static forces, lever - 控制桿 幅插畫檔、美工圖案、卡通及圖標復古風格
grosser’s hand-operated pattern knitting machine — flat knitting machine with long needle bed and carriage for producing patterned knitted fabric - 控制桿 幅插畫檔、美工圖案、卡通及圖標
ratine finishing machine for woolen fabrics — industrial textile machine with a wide processing surface, movable rubbing elements, gears and drive wheels for producing a curled, nubby fabric texture - 控制桿 幅插畫檔、美工圖案、卡通及圖標
hop press fills a sack for transport in kent — compressed hops are packed into a marked pocket after the harvest - 控制桿 幅插畫檔、美工圖案、卡通及圖標
agriculture and farming, blunt automatic system of ensilage, universal exposition of 1889 in paris, published in 1891 - 控制桿 幅插畫檔、美工圖案、卡通及圖標
paget stocking frame — mechanical knitting machine with multiple yarn guides, needle mechanism and large side drive wheel for hosiery production - 控制桿 幅插畫檔、美工圖案、卡通及圖標