الفرق بين normal و fine

Mohammad 11 Light aggregated pozzolanic materials may have some cementitious properties when made into very fine powder. Design way, ‎القاهرة‎

2023-02-09
    الماء و النار 3
  1. Bleeding ordinarily occurs in the wet mix of concrete
  2. Note: 1
  3. وما هو المعالج الأنسب لك !