理学 软件需求 释 system requirements 系统需求 软件需求工程
计算机应用 信息系统与信息化 释文 system requirements 系统需求
- tetracontagon
- tetracrepid
- tetractine
- tetracuspid
- tetracyclic coordinate
- tetracyclic diterpene
- tetracyclic plane
- tetracycline
- tetracycline antibiotic
- tetracycline-antibiotic
- tetracycline fluorescence
- tetracyclines
- tetrad
- tetradecagon
- tetradecahedron
- tetradecanoic acid
- tetradentate ligand
- tetrad formalism
- tetradic
- tetradynamous stamen
- tetraene
- tetra ethoxy silane
- tetraethyl lead
- tetraethyl orthosilicate
- tetraethylplumbate