便攜式超聲波流量計 KATflow 230 圖片

p1Src=//y1.yzimgs.com/uploads/539663/2020730-145341671.jpg?watermark/2/text/57qm5YWL5Luq5Zmo/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast&p2Src=//y2.yzimgs.com/uploads/539663/2020417-14951686.jpg"