neutralize 发表于 2025-3-25 06:31:34

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Annotate 发表于 2025-3-25 11:29:25

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Circumscribe 发表于 2025-3-25 15:29:13

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神化怪物 发表于 2025-3-25 19:35:34

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松紧带 发表于 2025-3-25 23:29:12

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epinephrine 发表于 2025-3-26 00:29:47

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亚当心理阴影 发表于 2025-3-26 05:02:23

Macroeconomic Management in India, 1964–94to disperse the cement and thereby provide water reduction; and finally Type G, which is a high range water reducing and set retarding admixture . Some of the physical properties of concrete, specified by ASTM, treated with the three types of chemical set retarding admixtures have been previously listed in Table 2–1 (p. 24) .

lambaste 发表于 2025-3-26 11:03:21

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Ossification 发表于 2025-3-26 14:48:22

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Musculoskeletal 发表于 2025-3-26 18:47:27

Water Reducing Chemical Admixtures,portland cement and the individual doing the theoretical calculations. The amount of water in excess of this ratio is often called “water of convenience,” in that it makes it more convenient to mix, transport, place, and finish the concrete.
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查看完整版本: Titlebook: Concrete Admixtures; Vance H. Dodson Book 1990 Springer Science+Business Media New York 1990 cement.concrete.reaction.water