同时，讨论了一类M -完全正则半环的坚固构架结构。

At the same time, we investigate the sturdy frames of M-completely regular semirings.

youdao

同时，讨论了一类M -完全正则半环的坚固构架结构。

At the same time, we investigate the sturdy frames of M-completely regular semirings.

youdao