행성이나 천체의 궤도를 돌도록 설계된 우주선, 특히 스페이스 셔틀 궤도선을 지칭함.
A spacecraft designed to orbit a celestial body, specifically used as a designation for NASA's Space Shuttle orbiters.
예문:
"The OV-103 Discovery completed more missions than any other orbiter in the fleet."
"Technicians inspected the thermal protection system of the OV before its final flight."
전기 회로에서 전압이 규정된 최대 한도를 초과하는 상태.
A condition in an electrical circuit where the voltage exceeds the maximum specified limit.
예문:
"The system is equipped with an OV protection circuit to prevent damage to sensitive components."
"Frequent OV spikes can lead to premature failure of the power supply unit."