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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 first diagram illustrate how cement are produced, while the second diagram indicate the production of concrete.
Overall, cement production are involved in severeal stages, starting with chushing and end with packaging. In contrast, concreate production consists of combining of cement, water, sand, and gravel in a specific amounts to form a usable mixture.
In cement manufacturing, limestone and clay are first crushed and then ground into powder. The powdered materials are mixed in a precise ration and transferred to a rotating heater for the heating process. Following this, the materials are ground further, producing the final product-cement-which is then packed into bags for distribution.
For concrete production, cement is mixed with water, sand, and gravel in different proportions: 15% cement, 10% water, 25% sand, and 50% graval. All these are mixed together then passed into the cement mixer. After that, the gravel truns into small stones.
The process highlight a clear sequence from raw materials to finished construction material, combining mechanical and chemical techniques.
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