By making products available online via digital download, vendors can eliminate nearly 100% of the carbon emissions associated with transportation, as shipping is not required.
通过从网络上下载数字产品,由于不再需要航运,供应商几乎可以100%减少与运输相关的二氧化碳排放。
In monitoring realm the digital and network is a trend that can be extensively applied in telecommunication, power, transportation, bank, irrigation works, intelligence mansion etc.
在监控领域中,数字化和网络化是一种趋势,可广泛应用在电信、电力、交通、银行、水利、智能大厦等领域。
Transportation of MPEG-2 stream over PDH/SDH is a solution for digital video broadcasting.
利用PDH/SDH网络传输MPEG-2码流,是数字电视广播的一种解决方案。
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