| 产品 | 规格 | 用途 | 单位 | 
|---|---|---|---|
|  | #10312 | 沥青路面裂缝修补用 | kg | 
| 
 专利(第10-0583451号) | 
 专利(第10-0704757号) | 
 专利(第10-0388810号) | 
 ASTM D 6690 | 
| 
 专利(第10-0332632号) | 

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