读写灵敏度(Read and write sensitivity ) 固定式读写器(1W,6DB):3-4米左右;手持机:1-2米左右(Can reach more than 3-4 meters reading distance) .
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read and write sensitivity
读写灵敏度
以上为机器翻译结果,长、整句建议使用 人工翻译 。
A write-once read-many information recording medium the reliability of which with respect to a high recording sensitivity and a long-term storage is ensured.
本发明提供一种可确保高记录灵敏度和相对长期保存的可靠性的单写多读型信息记录介质。
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