标準物(wù)質/标準樣品研發、生(shēng)産、銷售、服務為(σ± εwèi)一(yī)體(tǐ)的(de)高(gāo)新>♦技(jì)術(shù)企業(yè)

It is a high-tech enterpris✔≤σe that integrates the research and  ≥αγdevelopment,
production, sales, and service♣‌ of standard substances/samλ<×≥ples.