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Shandong haiqiang environmental technology co., LTD.
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Henan hongda testing technology co. LTD

Date：2017-11-6 10:33:37 Author ：admin Hits：5093

National 24 time business: 18553153357 contact number: 0531-88816910 email: sdhaiqiang@163.com Company address: shandong jinan lixia district huaneng road 19 website: http://www.sdlysn.cn < br / > Copyright 2015-2020 shandong sea strong environmental protection technology co., LTD. All Rights Reserved shandong ICP for 15021451-1 All Rights Reserved < br / > Keywords: low background measurement instrument, low background alpha beta measuring instrument, low background alpha beta detector, convenient solar spectral reflector All-weather spectrophotometer Low background multichannel gamma spectrometer