This provision is only for individual Keys and does not apply to multi-system Keys.

这个规定只是对于个人密匙而不是针对多系统密匙。

youdao

The pipeline system in certain keys areas became constrained, and in brief periods of crazy demand prices can go up by an order of magnitude.

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Florian Schneider, a founding member, played the calculator, which was wired into the sound system, so that pressing the keys made audible beeps.

NEWYORKER: Sound Machine

In the affidavit, FBI agent Gabriel Andrews said there was probable cause to believe that Keys broke into the Tribune computer system after he was fired in October 2010 by the Tribune-owned FOX affiliate KTXL-TV in Sacramento.

WSJ: Social media editor enters plea in hacking case