The system is composed of industrial PC, DMC300 motion controller, discharge status checking card, A/D card, I/O card and pulse power.

该系统由工业 PC，DMC300 运动控制器，放电状态检查卡，A/D 卡，I/O 卡和脉冲电源组成。

youdao

Also,many banks offer special services for students, like free checking accounts, including a debit card.

VOA: special.2009.05.21

Every bus is now 3G integrated and it sends a signal straight away checking the card has enough funds on it.

BBC: The beginning of the end of cash and the paper ticket?

In addition, retailers with chip and pin compatible tills will have the option of checking with the card issuer over the internet whether the card is stolen.

BBC: NEWS | Business | Stores face card fraud deadline

Bank of America, the largest U.S. debit card issuer, will no longer allow consumers to overdraw their checking accounts using a debit card.

FORBES: How Will BofA Recoup Lost Overdraft Income?