精细胞筛选鉴定
sperm sieves identification
接触超精细交互作用
contact hyperfine interaction
江苏工业学院精细化工研究所
Research Institute of fine Chemical Engineering
jiangsu polytechnic university
含氟精细化学品
fluorine- containing fine chemicals
fluorinated fine chemicals
光谱线超精细结构
hyperfine structure of spectral line