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听听怎么读
英 [mɑ:k ˈsimbəl]
美 [mɑrk ˈsɪmbəl]
是什么意思
  • v.

    标记符号;

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    权威例句

    Environmental Activity Policy and Plans
    Low return loss rugged RFID antenna
    YELLOW STAR- THISTLE
    Single frequency low power RFID device
    Portable laser diode scanning head
    Scan pattern generators for bar code symbol readers
    Dual camera assembly for an imaging-based bar code reader
    Portable optical scanning and pointing systems
    Moving beam and field of view readers with dichroic filter
    Laser diode scanner with improved shock mounting
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