A Study on Financing Structure and the Cross-countries Comparison Based on Specialization Theory 基于分工理论的融资结构及其国际比较检验
Path-dependency in the development of B2C e-commerce: a Cross-countries comparative analysis B2C电子商务发展的路径依赖:跨国比较分析
Ground intelligent vehicle is a kind of mobile robot equipped with sensors, which can perceive the surrounding environment, and run autonomously and continuously on roads and cross-countries. 地面智能车辆是一种智能机器人,它通过配置感知周围环境的传感器,从而能够在道路和野外环境连续自主行驶的。