R基团互换性
Interchangableness beween R Groups
不完全互换性
limited interchangeability
互换性技术测量
technology of exchangeability measurement
互换性技术测量基础
basic technology of exchangeability measurement
互换性问题
interchangeability problem
互换性与测量技术
Technology of Exchangeability and Measurement
Interchangeability and Measurement Technology
互换性与技术测量
elementary technology of exchangeability measurement
互换性与技术测量实验
experiment of exchangeability measurement technology