单词	vestni
释义	vestni 🌏vestnici
随便看	sound pressure transmission coefficient sound pressure transmission factor sound pressure variation sound pressure wave sound pressusre level sound principle sound print sound-print sound probe sound probe sonoprobe Sound processing sound producer sound producing sound-producing sound-producing device sound producing organ sound producing organs sound producing pattern sound program control equipment sound program exchange circuit sound-programme circuit section sound programme recording sound programming sound program recording sound program switching point