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Habari&Kesi

Test method for slump

Test method for slump: Utilize a trumpet-shaped slump bucket with an upper opening of 100mm, a lower opening of 200mm, and a height of 300mm,

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Uliza Nukuu ya Haraka

Tutawasiliana nawe ndani ya siku 1 ya kazi, tafadhali zingatia barua pepe iliyo na kiambishi tamati "@chenglicn.com".

Tunaweza kukupa sampuli bila malipo ili ujaribu

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