圆环论
基于1个网页-相关网页
the circle-loop theory
循环理论
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The general circle loop theory was put forward, mathematical models were set up, and four basic types were given.
提出广义圆环论，建立数学模型，给出四种基本类型。
youdao
应用推荐
模块上移
模块下移
不移动