Bceause of its specific characteristics of small size and wide band width, the double-Y or YY junction has been widely used in the design of stripline-junction circulator.
由于双y结具有尺寸小。频带宽的独特优点，目前已广泛用于带线结环行器设计。
Troves of art and antiques filled his Manhattan home, a 17,000-square-foot double town house on East 67th Street, and his country estate in Staatsburg, N. Y.
艺术与古董珍品塞满了他曼哈顿的家——位于东67号大街面积17000平方英尺（约合1579平米）的双层市内宅邸以及纽约斯塔兹堡的乡村庄园。
Eiw - y is a kind of double coating enameled copper round wire, thermal level 180, with polyesterimid resin as primer and polyamide resin as finish.
是以聚酯亚胺树脂为底层， 聚酯胺树脂为涂表层涂制的，热级为180的双涂层漆包铜圆线。
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