Production R & D self-locking key switch;

生产研发自锁按键开关；

youdao

Should an ID become compromised, a new public key can be generated by the creation of a new ID, locking the old ID out of the system.

如果一个ID存在安全危险，那么应该通过创建一个新的ID生成一个新的公钥，在系统中锁定老的ID。

youdao

In fact, the only row-level locking that remains during INSERT is the next-key locks that are required to protect an INSERT from adding keys to repeatable read scanners.

实际上，在INSERT期间惟一保持的行级锁是next - key锁，这个锁用于使INSERT不会添加键到可重复的读扫描器。

youdao

It defied the odds in a tough financing market by locking up key strategic investors.

FORBES: P2P Or Bust

She left the car in one fluid motion, not even pausing to push the locking button on her security key, and entered the school and walked urgently down the hall, past the display of photographs of "Astronaut Moms and Dads" grinning in their orange pressure suits as they held up models of the space shuttle.

NPR: In 'Challenger Park,' Mom Is an Astronaut

We just wish LG could tweak the player so that the lock key doesn't pause music before locking the screen.

ENGADGET: LG GW300 impressions Mobile