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- Letter issued by Metropolitan Airport Authority of Rock Island County, Illinois, USA. (34 K)
- Letter issued by Texas Department of Transportation, USA. (34K)
- Letter issued by Professional Engineering Consultants, USA. (42K)
- Evaluation (with frictional sand) at CFB Cold Lake and CFB Wainwright, Canada prepared (John Emery Geotechnical Eng. Ltd., Canada.) (134K)
- Letter issued by M. C. Schaff & Associates, Inc., USA. (28K)
- Letter issued by Ostovich Enterprises, Inc., USA. (79K)
- Email message issued by John Emery Geotechnical Eng. Ltd., Canada. (196K)
- Import Quality Certificate (Rodriguez Engineering Laboratories) (28K)
- 沥青路面处理及磨擦之测试报告 (加拿大国防部空军飞机场工程部) (394K)
- [沥再生]™ 在油田专用公路养护中应用 (大庆石油管理局油田道路管理公司) (169K)
- 对[沥再生]™ 及摩擦系数的一点意见(I) (尔玛工程博士-加拿大国家工程研究院院士) (263K)
- 在中国 2000-2003 年期间观察新与旧的沥青道路的寿命周期统计研究报告及 预防性沥青道路养护的重要性 (尔玛工程博士-加拿大国家工程研究院院士) (766K)
- 对[沥再生]™ 预防性沥青路面再生密封剂的测试及分析 (文朝华教授-云南交通技术学院) (209K)
- 云南省交通厅科技项目验收证书 (云南昆玉高速公路开发有限公司) (1.38M)
- 北京市西四环五棵松桥桥面维护技术试验工程 (北京市市政工程设计研究总院) (940K)
- Field Sampling and Laboratory Testing Procedures (61K)
- Engineering Brief No.44B: Revised Refined Bitumen R12 Sealer/Rejuvenator Specification (5K)
- Rejuvaseal CE Mark Certificate CCEL NIDCO (155K)