计算机应用 信息系统与信息化 释文 change-over system 过渡系统
- poly(4-methylpantene-1)
- poly(6-amino caproic acid)
- Polya
- polyabolo
- polyabolo tiling
- polyacetylene
- polyacid
- polyacid complex
- polyacid compound
- polyacid; polyoxometalate
- polyacrylamide
- polyacrylamide gel electrophoresis
- polyacrylamide gel electrophoresis (PAGE)
- polyacrylate
- polyacrylic acid
- polyacrylic sizing agent
- polyacrylonitrile
- polyacrylonitrile based carbon fiber
- polyacrylonitrile fiber
- polyacrylonitrile fibre
- polyad
- polyaddition
- polyadelphous stamens
- polyadenylic acid
- polyadic