上海滴水试验装置IPX12 DL-B 上海毅硕实验仪器厂

p1Src=//y1.yzimgs.com/uploads/311047/20181123-10510417.jpg?watermark/2/text/5LiK5rW35q-F56GV5a6e6aqM5Luq5Zmo5Y6CIA==/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast