專注有(yǒu)機(jī)微(wēi)量元素領域技(jì)術(shù)研發、技(jì)術(shù)÷π¶工(gōng)業(yè)化(huà)、工(gōng)業(yè)生(shēng)産、✘λ品質檢測、生(shēng)物(wù)應用(yòng)