157.《智能盲道斑马线，怎么帮助盲人过马路？》

Episode metadata supplied by the publisher feed · Published Mar 22, 2023

Embed this episode

Attribution link and audio player

Ready to play

157.《智能盲道斑马线，怎么帮助盲人过马路？》

0:00 2:46

1×

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Similar Episodes

No similar episodes found.

No similar podcasts found.

This episode is 2 minutes long.

This episode was published on March 22, 2023.

Yes. Use the download control on the episode player to save the publisher-provided media file.

URL copied to clipboard!