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Now you know....
5 条评论

Manuel13 天前
concrete has to have coarse aggregate like gravel or stones.. what you've just compared with cement is mortar

frost13 天前
Concrete needs stone to be called concrete, otherwise it's cement or mortar.

Popsy📌13 天前
Is the first one necessary

reaper13 天前
What if i bite it and we both die

_fplpastor.mike🐐13 天前
Thank yoouuu!!!



