symmetrical radiation pattern对称: symmetry; symmetrical辐射: radiation; exposure; radio; ...图: picture; chart; drawing; map对称辐射器: symmetrical radiator轴对称辐射器: axially symmetrical radiator下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:对称辐射图，即可在微信中查询翻译
