Basically plain masonry is walling material, strong in compression and relatively weak in tension.

基本上简单的石工正在墙壁材料，强壮的在压缩中和相对地弱的在紧张方面。

youdao

Basically plain masonry is walling material, strong in compression and relatively weak in tension.

基本上简单的石工正在墙壁材料，强壮的在压缩中和相对地弱的在紧张方面。

youdao