filtering unit滤波: filtering; filtration; smoot ...波组: composite wave; train of waves波组成: wave component回波组: echogebirge echo cluster检波组距: geophone distance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:滤波组件，即可在微信中查询翻译
