Bailout bottle

A pony bottle strapped to the back cylinder

A bailout bottle, bailout cylinder or emergency gas supply (EGS) is a scuba cylinder carried by an underwater diver for use as an emergency supply of breathing gas in the event of a primary gas supply failure. A bailout cylinder may be carried by a scuba diver in addition to the primary scuba set, or by a surface supplied diver using either free-flow or demand systems. The bailout gas is not intended for use during the dive except in an emergency.

单词	Bailout bottle
释义	Bailout bottle 英语百科 Bailout bottle A bailout bottle, bailout cylinder or emergency gas supply (EGS) is a scuba cylinder carried by an underwater diver for use as an emergency supply of breathing gas in the event of a primary gas supply failure. A bailout cylinder may be carried by a scuba diver in addition to the primary scuba set, or by a surface supplied diver using either free-flow or demand systems. The bailout gas is not intended for use during the dive except in an emergency.
随便看	nbserved pressure NBSM NBSP NBST NBS test method NBSV NBT NBTA NBTC NBTE NBTL nbtl test NBTNF NBTNM NBTR NBTStat NBT test NBT test letter NBTV N. buccalis n Butanoic acid n Butanol N butyl acetanilide n butyl acrylate styrene n Butyl alcohol