| automatic |
Automatic watches are exactly the same as mechanical except they do not need winding as long as they are being worn on a wrist. The movement of the wrist is sufficient to move an oscillating weight which keeps the mainspring wound up.
출처: www.rotarywatches.com/UK/21556.html
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| automatic |
Any knife which has a blade which opens automatically by hand pressure applied to a button, spring or other device in or attached to the handle of the knife. These are often times called a Switchblade or a Stiletto. They can either open OTF or OTS. An auto knife can only be opened quickly if the knife is already in hand with the thumb or a finger already on the firing button. ...
출처: www.deltagear.us/KnifeGlossary.htm
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| automatic |
Spring loaded valve that will automatically open and drain the line when the pressure drops to near zero.
출처: www.hunterindustries.com/Resources/Glossary/glossa...
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| automatic |
Water Softener - A water softener that is equipped with a clock timer which automatically initiates the backwash and/or regeneration process at certain preset intervals of time. All operations, including bypass of treated or untreated water, backwashing, brining, rinsing, and returning the unit to service are performed automatically.
출처: www.eaglespring.com/general.htm
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| automatic movement |
Most high-end watches are automatic meaning they do not use a battery at all rather they are powered off the motion of the wearer. Automatic watches generally feature a power reserve of 36 hours. A distinct advantage is the fact that automatic watches never need battery changes.
출처: www.bacario.com/Glossary.asp
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