We classify all linear completely regular codes which have covering radius $\rho = 2$ and whose dual are antipodal. For this, we firstly show several properties of such dual codes, which are two-weight codes.

翻译：我们把覆盖半径$\rho=2美元,其双倍为抗药性的线性全常规代码分类。 为此,我们首先展示了这种双倍代码的几种特性,即两重代码。