让全世界知道你将要做什么——当你尝试在水上行走式，或者做任何别人从未做过的事之前，生活很快会陷入孤单。
Let the whole world know what you're up to. - When you're trying to walk on water, or do anything that nobody else has done before, life can get lonely pretty quickly.
基于感应式环形线圈检测原理的智能车辆检测器检测公路上行驶的车辆信息。
Intelligent vehicle detector, based on the induction doughnut coil detecting principle, detects the information of vehicles traveling on the highways.
本文研究的基于HFC的上行接入系统应用于数字电视网络中，为交互式操作提供上行通道。
This thesis introduced the implementation of the digital TV network application of a HFC based uplink access system, which provides the uplink channel for inter-active operation.
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