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有线电视系统模拟光纤放大器技术要求和测量方法
Specifications and methods of measurement on analog optical fiber amplifiers used in CATV system
价格:¥0.00
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电视中心视频系统和脉冲系统设备的技术要求
价格:¥0.00
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广播用图像监视器技术要求
Technical requirements of monitor for television broadcast center
价格:¥0.00
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广播用CCD摄像系统电性能指标测量方法
Measurement method for indices of electrical performance of CCD camera system used for broadcasting
价格:¥0.00
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广播用CCD摄像系统通用技术条件
General technical conditions for CCD camera system used for broadcasting
价格:¥0.00
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广播用摄像机通用技术条件
General specifications of broadcasting camera
价格:¥0.00
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微波信号发生器通用规范
General specification for microwave signal generators
价格:¥0.00
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