UltrasonicTransducerForHumidifier超聲波霧化片/霧化器配件超声波雾化片/***配件-Longlife-Highmistout-Wearresistantcoating-低阻抗、高机械品质因数、低损耗特点-耐腐、耐振、抗老化、强度高，雾化效果优异等特点)