完善一台填补空白的机器人几乎要求现代机器人每一方面的先进技术：人工智能、机器视觉、机械和电气设计、信号处理。
Perfecting a robot that bridges the gap will call for advances in almost every facet of modern robotics: artificial intelligence, machine vision, mechanical and electrical design, signal processing.
而中国向印度出口的主要是电气设备，建筑机械，有机化肥，铁钢产品等等。
While the main exportation from China to India are electrical equipments, construction machinery, organic chemicals, products of iron and steel, etc.
计算机诞生之前，曾经有顺应当时工业能力而产生的机械和电气机器。
Mechanical and electrical machines built within the industrial capabilities of their time preceded the computer.
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