TIG welding. n. 1. (General Engineering) tungsten-electrode inert gas welding: a method of welding in which the arc is maintained by a tungsten electrode and shielded from the access of air by an inert gas.
The blade of the classic Roman stabbing sword, the gladius, was only some two feet long, though in the twilight years of the empire the gladius gave way to the spatha, the long slashing sword of the barbarians. Read More. in tactics: The legion. ...as a team.
The only one I have a lot of experience with is the common plecostmus. I know that 4 to 5 years is fairly short, unless the fish was older when you bought it. The longest I've had one live was 18 years in a 55 gal aquarium with a pair of breeding Oscars. That pleco was 17 1/2 inches long when he died. Source(s): 35+ yrs keeping/breeding fresh water tropicals. brddg1974 Â· 8 years ago.