Super-simple designs are used in constructing optical orthogonal codes and superimposed codes.

超单纯设计可用于构造重叠码、光正交码。

youdao

The use of Canon cameras to read bar codes for the procedure, super good, you can use Canon digital cameras.

采用佳能相机作的读取条形码的程序，超级好，可以借佳能数码相机。

youdao

The team is now on a mission to sign up over 100 musicians, including street musicians, before the Super Bowl festivities begin, and will be distributing QR codes to musicians anywhere.

FORBES: When Hackathons Meet Super Bowls: A New Orleans Entrepreneur Spurs A New Trend

Bateman, 43, who played for Wales and Britain in both codes, says the Celtic Crusaders should sign Williams to spearhead their Super League campaign.

BBC: Crusaders need Williams - Bateman