tracer rate meter
11Diazenylium — N2H+, known as diazenylium, was one of the first ions to be observed in interstellar clouds. Since then, it has been observed for a variety of purposes in several different types of interstellar environments. It gives astronomers information… …
12Spirometry — TLC Total lung capacity: the volume in the lungs at maximal inflation RV Residual volume: the volume of air remaining in the lungs …
13Machine pistol — This article is about full auto or burst capable pistols. For semi automatic weapons, see semi automatic pistol. A fully automatic Steyr M1912, which was used as a side arm by the Austro Hungarian Army A machine pistol is a handgun style,[1]… …
14M1 carbine — Infobox Weapon|is ranged=yes caption=M1 Carbine name=Carbine, Caliber .30, M1 type=Carbine origin=flagcountry|United States era=World War II to Vietnam War design date=1938–1941 manufacturer= Military contractors Commercial copies production date …
15respiratory disease — ▪ human disease Introduction any of the diseases and disorders that affect human respiration (respiration, human). Diseases of the respiratory system may affect any of the structures and organs that have to do with breathing, including the… …
16Northrop Grumman RQ-4 Global Hawk — RQ 4/MQ 4 Global Hawk Role Surveillance UAV National origin …
17ShKAS machine gun — Infobox Weapon name= ShKAS machine gun caption= ShKAS machine gun origin=flagcountry|Soviet Union type= Machine Gun is ranged=yes service= used by= Soviet Union wars= World War II designer= design date= manufacturer= unit cost= production date=… …
18Sellafield — Aerial view of the site …
19Navajo Generating Station — Navajo Generating Station …
20ZSU-37 — Infobox Weapon|is vehicle=yes name=ZSU 37 caption=ZSU 37 SPAAGs before beginning of the military parade in Moscow, 7 November 1946 origin=Soviet Union type=Self propelled anti aircraft gun crew=6 men cite book | first = Alexander | last =… …
