理学 协同社交系统 释 open source 开源软件 在软件发行时附上允许用户更改、自由散布或衍生著作的源代码，即授权可以公开使用源代码的软件。
软件工程 释文 open source software 开源软件
- torsion element
- torsion fiber
- torsion field
- torsion form
- torsion-free
- torsion free affine connection
- torsion-free affine connection
- torsion-free A-module
- torsion free commutative group
- torsion-free commutative group
- torsion-free connection
- torsion-free group
- torsion free module
- torsion-free module
- torsion-free ring
- torsion-free semigroup
- torsion-free subgroup
- torsion function
- torsion group
- torsion ideal
- torsion indicator
- torsionless
- torsionless module
- torsion member
- torsionmeter