日本sanki产机电子压电式圆型振动机PEF-390B PEF-390B 成都西野贸易有限公司

p1Src=//y3.yzimgs.com/uploads/492354/2018113-10537546.png?watermark/2/text/5oiQ6YO96KW_6YeO6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast