fraunhofer region夫: that; this; those; these和: mix; blend费: fee; expense; expenditure; d ...区域: area; beat; reach; domain; p ...夫琅和费区: far field; far region; fraunhofer region; radiation zone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:夫琅和费区域,即可在微信中查询翻译