| 土壤测试仪买家 |
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| | Dear，We are a danish IoT consulting company working with farmers.We have just tried some cheap NPK sensors that was not working at all. we are searching a solution that works perfect every time our te...
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| | | | | Our company in Ethiopia wants to set up a soil testing laboratory. And is looking a supplier for for soil laboratory instruments manufactured according to BS or ASTM standars. Example of such instrume...
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