双语例句
The mixing proportion of frest water concrete can be used for preparing seawater concrete.
海水拌和的混凝土配合比可以采用淡水混凝土的配合比。
词典释义:
frest
The mixing proportion of frest water concrete can be used for preparing seawater concrete.
海水拌和的混凝土配合比可以采用淡水混凝土的配合比。