3W/CROSSBOWS AND CANNON/PAVIA,GARIGLIANO,RAVENNA,BICOCCA/駒未切断/日本語訳無し
Cranequin (Crossbow Winder) | German, probably Nuremberg | The Metropolitan Museum of Art,Tactical Repeating Crossbow: stock standard, no laser.,Unique weapon of the Ming Dynasty — Zhu Ge Nu (諸葛弩) | Great Ming Military,Tactical Repeating Crossbow: stock standard, no laser. - YouTube,Repeating crossbow - Wikipedia