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a branch of electronics that deals with the design and manufacture of extremely small electronic components and circuits, typically using semiconductor materials such as silicon
마이크로전자기술
an electronic device that uses a small electrical current to control a larger current, acting like an automatic switch
릴레이
a type of rolling-element bearing that uses balls to maintain the separation between the bearing races, reducing friction and enabling smooth rotation
볼 베어링
a mechanical transmission system using a flexible belt to transfer power between rotating shafts
벨트 드라이브
an environment that can be used to verify the correctness of a model or design
테스트벤치
a wheel with a set of square or triangular teeth sticking out around the edge that fits into the edge of a similar wheel, causing both wheels to turn
톱니
a device that allows movement between mechanical parts of a machine or converts backward and forward motion into circular movement
크랭크
a mechanical component that transmits rotational power from the engine to the wheels or other driven components of a vehicle or machine
드라이브 샤프트
gears, toothed wheels, or mechanical components designed to transmit and control power between rotating shafts in a machine, vehicle, or system
기어링
a thorough inspection and repair of a machine or system to improve its performance or extend its lifespan
정비
a permanent fastener with a head on one end and a deformable shaft that forms a second head when joining materials together
리벳
a toothed wheel with projections that mesh with a chain, track, or other perforated or indented material, typically used to transmit motion or power in machinery, vehicles, or bicycles
스프로킷
a machine tool that rotates a workpiece so one can shape it by cutting, sanding, or drilling
선반
the branch of technology and industry concerned with both aviation and space flight
항공우주
a professional who uses specialized software to create detailed drawings and plans for buildings, machines, or products
컴퓨터 지원 설계 기술자
the branch of mechanics that studies the motion of objects without considering the forces that cause the motion
운동학
