RTU and do monitoring and control system control, measurement module scheme is the scheme in retain the original remote device upgrade and expansion on the base.

RTU兼做监控系统控制、测量模块方案该方案是在保留原远动装置基础上进行的升级、扩容改造。

youdao

It means that the phone will automatically pull in the most up-to-date maps and business listings, meaning users never have to upgrade their device.

这意味着手机会自动更新地图、企业名录，用户则再也不用去升级自己的软件了。

youdao

Device drivers either were not ready or were in a pitiful state at launch, causing all manner of problems with customers attempting to upgrade their PC from Windows XP.

启动时，设备驱动器要么是没准备好，要么是状态不佳。用户尝试升级PC系统上的Windows XP，却引发各种问题。

youdao

With Apple announcing its iPhone 5 Wednesday, wireless carriers in the U.S. are preparing themselves for what could be one of the biggest device upgrade cycles in the history of electronics.

FORBES: AT&T Needs To Focus On Profitability As iPhone 5 Arrives

With every new Apple device and every upgrade to its mobile operating system, the maze of anti-hacking measures built into the iPhone and iPad become more tortuous, and the game of defeating them becomes more elaborate.

FORBES: Inside Evasi0n, The Most Elaborate Jailbreak To Ever Hack Your iPhone

We now expect upgrade volumes and device subsidies to decline after years of steady growth, driving a sharp improvement in margins.

FORBES: Credit Suisse Ups AT&T, VZ Ratings, Trims Apple, RIM Ests; Carriers Get Tough On Subsidies