The hottest Wahaha hardcover exhibition 5

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Wahaha hardcover Exhibition (5)

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this article is from the Internet, and the copyright belongs to the original author. It is only for everyone to share and learn. If the author believes that infringement is involved, please contact us, and we have verified that only some fabrics are completely suitable. 3 Yang Xinghu, senior engineer of Shanghai Academy of Building Sciences, made a report on "gb/t 30595 (2) 014 interpretation of the national standard of extruded polystyrene board (XPS) thin plastered exterior wall external insulation system materials", namely 3 Incorrect adjustment of lifting guide wheel is deleted

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