2000 psi混凝土的相關文章
Colonial Concrete Company

Colonial Concrete Company

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日期:2025-06-30
Concrete We have mixes available for most common applications: Footings Slabs on Grade Light Weight Mixes for Elevated Slabs Flyash Mixes N.J D.O.T Mixes for Curb and Sidewalks Mixes varying from strengths as low 2,000 ......看更多