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The image contains two diagrams depicting cement and concrete production, plus two tables with related terminology: Cement Production diagram includes limestone, clay, mixer, crusher, powder, rotating heater, heat, grinder, bags, cement; Concrete Production diagram shows cement (15%), water (10%), sand (25%), gravel (50%), concrete mixer, gravel defined as small stones; Table 1 - Cement Production - includes English to Vietnamese translations: Limestone translated to Đá vôi, clay đất sét, crusher máy nghiền, mixer máy trộn, powder bột (hỗn hợp đá vôi và đất sét), rotating heater lò quay (làm nóng), heat nhiệt/làm nóng, grinder máy nghiền (ép nhỏ), bags bao/túi (đựng xi măng), cement xi măng; Table 2 - Concrete Production - lists English to Vietnamese translations: Cement translated to xi măng (15%), water nước (10%), sand cát (25%), gravel sỏi (50%), note states gravel = small stones; both tables title sections 1. Cement Production (Sản xuất xi măng) and 2. Concrete Production (Sản xuất bê tông).
Given the complexity of the image, the above description may not be entirely accurate.
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The diagram illustrates the process of manufacturing cement and how this material is subsequently used to produce concrete for building purposes.
Overall, the entire operation consists of six linear and man-made stages. The first five steps involve the industrial production of cement, and the final stage shows how cement, combined with other materials, is used to make concrete.
Cement production starts with crushing limestone and clay into a fine powder using a crusher. This powder is then transferred into a mixer, where the materials are blended into a uniform mixture. The blended content moves into a rotating heater, which applies high heat while turning the substance continuously. After heating, the material is directed into a grinder, where it is ground into a fine cement powder. The finished product is then packed into bags for distribution or future use.
In the final stage of the process, concrete is produced. This involves combining four materials in specific proportions: 15% cement, 10% water, 25% sand, and 50% gravel. These ingredients are loaded into a concrete mixer, which thoroughly blends them to form concrete, a widely used construction material.
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