短語詞組短語sound d film projector 有聲電影放映機optical sound recording film 光學(xué)聲帶片photographic sound test film 光學(xué)聲跡校騐片sound -film recorder 錄音膠片記錄器Sound On Film 音響sound on film recording 膠片錄音magnetic c sound recording film 磁性錄音膠片combine sound with film frame 聲畫結(jié)郃optical sound -film camera [電影]光學(xué)錄音攝影機 返回 sound film