encoding key造句

例句与造句

1. Some systems have tried encoding keys on smart cards , but these must be kept physically secure and each computer must be equipped with a card reader
   有些系统已试验在智能卡上对钥匙编码，但这些卡必须保证在物理上是安全的，而且每台计算机必须配备一个读卡器。
2. It's difficult to find encoding key in a sentence. 用encoding key造句挺难的