短語(yǔ)詞組短語(yǔ)cavity -resonator frequency meter 諧振腔式頻率計(jì)circular cylindrical cavity resonator 圓柱形空腔諧振器rectangular cavity resonator 矩形諧振腔improved miniaturized cavity resonator 改進(jìn)的小型化諧振腔toroidal cavity resonator 環(huán)形空腔諧振器;環(huán)形空腔共振器fiber ring cavity resonator 光纖環(huán)形腔ellipsoidal cavity resonator [電子]橢圓形空腔諧振器sphere cavity resonator 球型諧振腔 返回 cavity resonator