pk10开奖历史

Sound Components (Buzzer)

Sound Components
Murata's sound components (buzzers) utilize the natural frequency of piezoelectric ceramics. They have been adopted for a wide range of applications including household appliances, consumer appliances, automobiles, industrial devices and small, portable terminals. This in addition to simply being used as the operation confirmation sound for devices, which are widely used in melody and audio speakers.

pk10开奖历史_WNnz9Itn? pk10开奖历史_Io#hgFgcl pk10开奖历史_Q!O%7EGBr pk10开奖历史_otX+3_d-o pk10开奖历史_?bsVQ+iHu pk10开奖历史_O0+FFr7g# pk10开奖历史_7Da6NX3ZN pk10开奖历史_y5HWly@87 pk10开奖历史_@@?KsybPu pk10开奖历史__1UrUlnQ6