声级计声压级显示工具 XL2 Projector PRO XL2 图片

p1Src=//y1.yzimgs.com/uploads/482858/201794-14425714.jpg?watermark/2/text/5oGp57yH6Im-6Z-z6aKR6K6-5aSH5oqA5pyvKOiLj-W3ninmnInpmZDlhazlj7gJ/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast"