JAPAN's electronics companies once epitomised its national power and defined late-20th-century consumer technology.
日本的电子公司曾经是日本国力的缩影，并且决定了20世纪后期的消费技术。
The National Science and Technology Committee has given many profitable policies for promoting the development of mercury-free high power batteries.
国家科委为了推广无汞高功率电池，给出许多优惠政策。
With the increasingly wide use of power ultrasonic technology in many areas of national economy, a new type of general high-power ultrasonic power supply is urgently required.
功率超声技术在国民经济各部门的日益广泛应用，越来越需要一种通用型智能化大功率超声电源。
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