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近年来国外出现了崇尚使用微型用品的趋向,从天上飞的,到地上跑的,从生活用品到工作、学习用品无所不可“微型”化。微型用品重量轻,占地小,易于收存,携带方便。微型电视机。苏联最近研制成功了一种轻便小型电视机,重量仅3公斤。在旅行途中,它可利用车船上的直流电源,在旅馆里又可换用220伏交流电源,图像清晰,携带方便,特别适用于旅游者和出差者使用。微型摄影、望远、收录三用机。日本推出的这种微型三用机,是由一部远距离照相机、一架望远镜组件和一部收音机组件构成的,重量仅为200克,小巧玲珑,三机可合起来使用,也可拆开单独使用,是
In recent years there has been a tendency to advocate the use of micro-products abroad, flying from the sky, running to the ground, from daily necessities to work, and school supplies can be “miniaturized”. Micro-products light weight, small footprint, easy to keep, easy to carry. Miniature TV. The Soviet Union recently developed a small portable television, weighing only 3 kg. On the road, it can use the DC power supply of the car and boat, and can exchange 220V AC power in the hotel. The picture is clear and easy to carry, especially suitable for tourists and business travelers. Miniature photography, telescopic, included three machines. Japan introduced this mini three-machine, is a long-distance camera, a telescope assembly and a radio component, weighing only 200 grams, small and exquisite, three machines can be used together, but also can be disassembled alone Use, yes