screwing-off of threaded connections

Игры ⚽ Поможем решить контрольную работу

Laboratory glassware — Three beakers, a conical flask, a graduated cylinder and a volumetric flask … Wikipedia
Spud gun (cannon) — This article is about pipe based cannons and similar which use air pressure, or combustion of a gaseous fuel, or both, to launch large projectiles at low speed. They are in two types: * To fire whole potatoes. These launchers are built and fired… … Wikipedia
Mercedes D.III — D.III Mercedes D.IIIa mounted in a Fokker D.VII Type Inline piston engine Manufacturer … Wikipedia

Словари и энциклопедии на Академике