8522902300 
磁头零件
Parts of magnetic heads of cassette magnetic tape recorders |
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8522902100 
录音机走带机构(机芯)
Transport mechanisms of cassette magnetic tape recorders, whether or not incorporating a magnetic head |
8522100000 
拾音头
Pick-up cartridges suitable for use solely or rincipally with the apparatus of headings No.85.19 to 85.21 |
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