參展商展品及服務
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12吋頂級版衛星照像AR情境互動式地球儀
Lights off: NASA high-resolution satellite aerial images
Light: Present the National Administrative Color Chart Ten Ocean Currents Ten Meridian Latitude
Mountain range has vertical relief touch height
Electric Bronze Latitude Scale and Wood Blocks with Art Collection Value
Interaction with Earth Instruments via Mobile Phone or Tablet, 12 Categories