The main reason for the strength rising is the full-alignment of web-shells in N-type block masonry prisms.

分析表明，其强度提高的主要原因是N式砌块砌体实现了孔、肋对齐。

youdao

The main reason for the strength rising is the full-alignment of web-shells in N-type block masonry prisms.

分析表明，其强度提高的主要原因是N式砌块砌体实现了孔、肋对齐。

youdao