您要查找的是不是：
- 数字I／O卡digital I/O card
- 数字I/O模块digital I/O module
- 数字I／Q调制digital I/Q modulation
- I/O卡件I/O card
- 数字量I/O卡digital I/O card
- 刷卡punch the card
- 阿拉伯数字digit
- I／O卡I/O card
- 充值卡top-up card
- 罗马数字Roman numerals
- 打卡coding
- 持卡人cardholder
- I／O扩展I/O expansion
- 这些数字的总和是多少?How much do all these figures stack up to?
- 白卡纸ivory board
- 智能I／OIntelligent I/O(I20)
- 在要减去的数字前有一个减号。There is a minus before the number to be subtracted.
- 冰卡布奇诺Iced Cappuccino
- 板卡integrated circuit board
- ET-200.主分布式I／OET--200. DP--master
