Complex sentence: Technische Höchstleistungen ihrer Zeit, "Technikgeschichte" 44 (3): 213--237 (226--228) These were cast in bronze into two parts, the chase (the barrel) and the breech, which combined weighed 18.4 tonnes.
Split into simpler sentences: Technische Höchstleistungen ihrer Zeit, "Technikgeschichte" 44 (3): 213--237 (226--228) These were cast in bronze into two parts. The chase (the barrel) and the breech, which combined weighed 18.4 tonnes.