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瞄准器
释义
瞄准器
guidance unit finder aiming device breech-sight hairline pointer peep-sight (枪炮的) rear finder vane
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negative glow
negative-glow lamp
negative glow lamp
negative glow region
negative-going
negative going edge
negative going pulse
negative-going reflected pulse
negative going sawtooth wave
negative-going signal
negative goodwill
negative gradient
negative gravity
negative grid bias
negative-grid generator
negative-grid oscillator
negative grid super high frequency tube
negative-grid thyratron
negative grid tube
negative group
negative g tolerance
negative hardening
negative heliotropism
negative holder
negative hologram
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更新时间:2025/9/4 11:48:45