man wearing a cap and dark work clothes bends over an open artificial brooder in a meadow — several chicks emerge through a small opening in the long wooden rearing box - 孵化場 幅插畫檔、美工圖案、卡通及圖標
historical artificial brooder containing several chicks in a long wooden rearing box — sloping wire mesh covers, raised brooding compartment and side access to the poultry enclosure - 孵化場 幅插畫檔、美工圖案、卡通及圖標
mustached man wearing a flat cap and work apron operates a historical egg incubator — inspecting eggs in an open hatching machine equipped with a heating system and temperature controls - 孵化場 幅插畫檔、美工圖案、卡通及圖標
hatching room, poultry farming, priory of l'enfant jesus, paris, history agriculture, 1850s 19th century - 孵化場 幅插畫檔、美工圖案、卡通及圖標雞 - 鳥, 歷史
victorian oyster hatchery and boat, used in arcachon bay, france, 1890s, 19th century - 孵化場 幅插畫檔、美工圖案、卡通及圖標
historical artificial mother for raising chicks — heated wooden brooder box with ventilation pipe and attached elevated enclosure with wire mesh - 孵化場 幅插畫檔、美工圖案、卡通及圖標
historical egg incubator shown in cross-section — technical illustration of a heated incubation chamber with eggs on a curved tray, air circulation, temperature controls and a side-mounted heating device - 孵化場 幅插畫檔、美工圖案、卡通及圖標
fish farm, hatchery room in open fish farming, hatchery room in open downspout containers - 孵化場 幅插畫檔、美工圖案、卡通及圖標
antique hatching ,vintage scientific diagram of a hydraulic separator engraving - 孵化場 幅插畫檔、美工圖案、卡通及圖標
