The operational principles of the PIN switch is introduced.

首先介绍了PIN开关的基本工作原理。

youdao

The importance of reliability for PIN switch speaks for itself.

可靠性对于PIN开关的重要性是不言而喻的。

youdao

Focusing on the pin number, it then goes into a switch structure that takes a different action depending on which sensor is connected to the pin.

以管脚编号为中心，然后再进入到一个switch结构，根据连接到此管脚的传感器来采取不同的措施。

youdao

In other words, the PIN-pad switch seems to require an extra dose of hacker chutzpah.

FORBES: Hancock Fabrics Hackers Switch Stores' PIN Pads

Did Apple decide to switch from its already widely used 30-pin dock to the new 19-pin one so that it could cash in on people buying adapters?

FORBES: Will Apple Be the ONLY Provider of iPhone 5 Dock Adapters?

It's hard to pin down exactly how many millions are going to former insurgents to switch sides, but Macgregor argues the result is artificial progress.

CNN: Surge or splurge in Iraq?