masonry cement造句怎麼寫

This paper introduces the methods of exciting the activity of CFB fly ash and experimental study on producing masonry cement by CFB fly ash.

Study of preparation of masonry cement of low content clinker prepared with municipal solid waste incineration and slag as admixture

Minor cracks holes and surface defects shall be made good with exterior grade water-mixed filler or masonry cement before application of the primer or first coat of paint.