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近年来 ,国家加大打击走私力度之后 ,模块进口步入正常轨道 ,放大器模块进口偏紧。但是有不少生产厂家通过不正当渠道低价购买国外使用几年后淘汰的模块 (称二手货 )。现在随着我国高科技的不断发展 ,国产模块小型化经过 5～ 6年的努力 ,已经达标。本人从事放大器维修工作多年
In recent years, the state stepped up efforts to crack down on smuggling and imported modules into normal track. Amplifier module imports are tight. However, many manufacturers through improper channels to buy low-cost foreign countries to eliminate modules after a few years (called second-hand goods). Now with the continuous development of China’s high-tech, miniaturization of domestic-made modules after 5 to 6 years of hard work, has been achieved. I am working in amplifier maintenance for many years