Bell system teletypewriter exchange service
automatic telephone exchange system
automatic message exchange system
automatic exchange rates accumulation system
automatic data exchange system
Automated Trading System [ATS] [Hong Kong Futures Exchange Limited]
自动交易系统〔香港
近红外光谱分析
近红外光谱
近红外光谱(NIR)
tobacco online foreign body eliminating system
the reform of foreign exchange rate system
The Foreign Settlement of Shanghai