手持: hand; in hand便携式: portable; man-pack; backpack ...数据: data; record; information装置: installation; device; appara ...数据加密装置: data encryption device; deu data encryption unit便携式数据加载器: portable data loader异步数据加密装置: asynchronous data encryption device便携式数据终端: portable data terminals数据加密: data encryption; encipher; encryption, data便携式数据记录媒体: portable data medium; portabledatamedium加密装置: encryption unit便携式加密机: portable ciphering unit数据加密标准: data encryption standards; des data encryption standard; standard, data encryption数据加密密匙: data encryption key数据加密密钥: dek data encryption key数据加密设备: data crypto equipment; dee data encrypting equipment数据加密算法: algorithm, data encryption; dda; dea data encryption algorithm; international data encryption algorithm数据加密系统: data encryption system电传加密装置: teleprinter encryption unit话音加密装置: voice encryption unit联机加密装置: on line cryptographic device网络加密装置: network cryptographic device载波加密装置: carrier encryption equipment中继加密装置: trunk encryption device便携式数字辐射计: portable digital radiometer