File:Pore-structures-in-fresh-concrete-and-air-entrained-concrete.jpg
Pore-structures-in-fresh-concrete-and-air-entrained-concrete.jpg (554 × 376 pixels, file size: 81 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:37, 25 April 2023 | 554 × 376 (81 KB) | Voidxor | Cropped the white border; squashed to grayscale; restored some black or whitish pixels near the bottom that had JPEG artifacts | |
09:46, 20 December 2018 | 600 × 422 (141 KB) | HappeJ | Uploaded by the NOA Upload Tool |
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