hydraulic driven
21Shaft construction — concerns the building of vertical openings such as Raises and Shafts. Shafts are vertical openings used for supplying equipment, personnel, and support systems to the horizontal tunnel where the pipeline is installed. They can be temporary or… …
22GAU-8 Avenger — Infobox Weapon name= GAU 8 Avenger caption= The GAU 8/A Avenger unmounted. origin= flagcountry|United States type= Autocannon is ranged= yes service= 1977–present used by= United States wars= designer= design date= manufacturer= General Dynamics… …
23Phalanx CIWS — Phalanx (Block 1A) live fire test, USS Monterey (CG 61) Type …
24Two-wheel drive — or 2WD describes vehicles with a drivetrain that allows two wheels to receive power from the engine simultaneously.Fourwheeled vehiclesFor four wheeled vehicles, this term is used to describe vehicles that are able to power at most two wheels,… …
25Franz Kruckenberg — Franz Friedrich Kruckenberg (* August 21 1882 in Uetersen, Germany; † June 19 1965 in Heidelberg) was an engineer and pioneer of high speed railway systems. He designed several high speed trains. His most famous train was the… …
26Tube bending — Bent tubing Shown is a trombone, it displays some U bends Tub …
27Daimler-Benz DB 601 — DB 601 Preserved Daimler Benz DB 601. Type Piston V12 aircraf …
28Trip hammer — A trip hammer (alt. helve hammer) is a massive powered hammer, usually raised by a cam and then released to fall under the force of gravity. Historically, trip hammers were often powered by a water wheel, known to be used in China as long ago as… …
29Stamp mill — Section of Quincy Mine unit operations diagram showing Allis Steam Stamp Mill A stamp mill (or stamp battery or stamping mill) is a type of mill machine that crushes material by pounding rather than grinding, either for further processing or for… …
30Maserati A6GCM — The Maserati A6GCM is a single seater racing car from the Italian manufacturer Maserati. Only 12 cars were built between 1951 and 1953. Contents 1 Introduction 2 Design 3 Evolution 4 Results …
