电容话筒 Condenser Microphone ; Capacitance Mic ; CONDENSER MIC
精密电容话筒 precision capacitor microphone
料筒容积 Barrel volume ; capacity
井筒容积 wellbore volume
电容式听筒 condenser receiver
电容式话筒 condenser microphone
储料筒容量 Reservoir volume
滚筒容积 Roller capacity ; Lt
圆筒形容器 Cylindrical vessel ; cylindrical container
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