This article introduces the new characteristics and applications of the piezoelectric ceramic filter and discriminator by two new products made from the Murata Manufacturing of Japan.
以日本村田公司的两个新产品为例，分别介绍了陶瓷滤波器和陶瓷鉴频器的新特性及其应用。
The feasibility and technical characteristic of modified Murata 33H draw-texturing machine in manufacturing thick and thin polyester filament were discussed.
探讨了村田33H加弹机改造后生产涤纶竹节丝的可行性和技术特点。
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