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盒式录音磁带尺寸及机械特性
Cassette for tape records dimensions and mechanical characteristics
价格：￥0.00
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模拟电唱盘通用技术条件
General specification for analog audio disk players
价格：￥0.00
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电视节目磁带交换
Exchange of television programmes on magnetic tape
价格：￥0.00
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广播录音磁带的盘芯和带盘
Hub and reel spool of broadcast audio tape
价格：￥0.00
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调音台通用技术条件
General specification for mixing consoles
价格：￥0.00
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广播录音机抖晃测量方法
Measuring methods for wow and flutter of broadcast tape recorders
价格：￥0.00
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盒式音带制品质量总技术规范
General specification of quality for pre-recorded audio cassette
价格：￥0.00
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