标準物(wù)質/标準樣品研發、生(shēng)産、銷售、≈π∑ 服務為(wèi)
一(yī)體(tǐ)的(de)高(gāo)新技✔Ω(jì)術(shù)企業(yè)

It is a high-tech enter>&prise that integrate•♣s the research and development,prΩ  oduction, sales, and service ∏∞'₩of standard substances/samples.