后者设立了水文气象学委员会，到1971年演变为今天的水文学委员会。

The latter established the Commission for Hydrological Meteorology, which by 1971 had evolved into the present CHy.

youdao

后者设立了水文气象学委员会，到1971年演变为今天的水文学委员会。

The latter established the Commission for Hydrological Meteorology, which by 1971 had evolved into the present CHy.

youdao