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

It is a high-tech ent≥' erprise that integrat§×δ€es the research and develo₩≤pment,production, sales, and servic'Ω&e of standard substances/sampl↓&®es.