Siffofin gyare-gyare na Ultrasonic: 1, ma'auni maras kyau: Yin amfani da ma'auni maras kyau, ba tare da hulɗar kai tsaye tare da ruwa ba, don kauce wa tsangwama da juriya ga tsarin bututun, rage farashin kulawa da haɗari na aiki.2, babban ma'auni: tare da madaidaicin f ...
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