| vacuum tube |
a sealed glass bulb containing a vacuum which enables various electronic processes to occur. [Rohre/Elektronenrohre; tube/valve]
출처: www.internews.ru/books/radiohandbook/29.html
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| vacuum |
(or space, ether) center: vishuddha chakra (neck, religious center).
출처: www.storytellingmonk.org/ref/glossaries/v.htm
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| vacuum splint |
A negative-pressure device used to immobilize the extremities or torso after an injury. It may be used to safely transport the injured person. The splint consists of a nylon appliance filled with Styrofoam-like beads. The appliance
출처:
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| vacuum a. |
removal of the uterine contents by application of a vacuum using a hollow curet or a cannula introduced into the uterus.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| vacuum c. |
the pouring of plastic material into an impression or mold, under conditions of lowered atmospheric pressure, the end of the mold distal to the sprue is subjected to a vacuum, allowing atmospheric pressure to force the casting material into the mold.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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