测氡仪（高级型环境氡测量仪） QT101-M-0I 北京百万电子科技中心

p1Src=//y1.yzimgs.com/uploads/367833/2018109-165029267.jpg?watermark/2/text/5YyX5Lqs55m-5LiH55S15a2Q56eR5oqA5Lit5b-D/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast