久久成人亚洲,成人午夜在线免费视频,国产欧美二区,亚洲美女在线播放,超碰在线中文,久久91精品久久久久清纯,久久九九国产

Pre-stressed Materials

Pre-stressed Materials

Products

SBTHF?-Ⅴ Grouting Material for Post-tensioned Pre-stressed Concrete Structure

SBTHF? -V is an amalgamation of cement, low-alkali, high-expansion material and functional polymers.The grout possesses multiple properties with long workable time, no bleeding, and mild expansion. It is suited for the preparation of post-tensioning duct grouts applied in expressway and large bridge projects.

>>【detail】

宜良县| 吴桥县| 玉林市| 贵阳市| 道真| 新蔡县| 电白县| 名山县| 科技| 黑山县| 于都县| 祁东县| 库车县| 玉树县| 栖霞市| 双城市| 章丘市| 邳州市| 嘉峪关市| 略阳县| 邹城市| 泾川县| 淮阳县| 吕梁市| 潞西市| 宜春市| 蒲城县| 七台河市| 专栏| 英德市| 瑞丽市| 定边县| 元朗区| 汤原县| 湘潭市| 绍兴市| 临朐县| 嘉兴市| 胶州市| 绥滨县| 灌云县|