... sound insulated fire door 隔音防火门 solid state vidicon 固态光导摄像管 solvex 索尔维克斯聚碳酸酯单丝 ...
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It is also pointed that the FPS-SS vidicon is the only compact camera tube which can compete with the solid state pickup devices at present.
指出这种FPS - SS型视象管是目前唯一能与固体摄象器件相竞争的小型化真空器件。
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