First Vittual系统的特点是()
- AFv系统具有丰富加密功能
- B需要配备专门的客户软件和硬件
- C具有较强的防止欺诈功能
- D主要用于销售低价的信息产品
First Vittual系统的特点是()
1、The first communication satellite was
The first communication satellite was used for the purpose of().Ataking the place of the radio systemBintroducing a new life-saving systemCsaving the vessels in distressDimproving the communication on land
FIRST AID KIT是()设备。A发报机B急救箱C应急医疗箱D灭火瓶
先动优势(First-moveradvantages)
First aid means().Amedical treatment of accidentBsetting of broken bonesCemergency treatment at the scene of the injuryDdosage of medicatio
Last mile和First mile的含义是什么?
first day cover的中文意思是()。AA、信封BB、邮箱CC、首日封DD、明信片