用waterproof roll造句子，“waterproof roll”造句

6、Test methods for asphalt waterproof roll roofing-Saturated and coated bitumen amount of asphalt

1、Test methods for asphalt waterproof roll roofing-The general rules

4、Test methods for asphalt waterproof roll roofing-Tensile strength of asphalt

8、P type PVC waterproof rolled sheet making plant

5、Test methods for asphalt waterproof roll roofing-Heat resistance of asphalt

3、Test methods for asphalt waterproof roll roofing- Water impermeability of asphalt

7、This paper analyzes the causations of roof waterproof roll leakage, such as the effect of environment factors, unmerited construction method, roof structure and usage course.

2、Test methods for asphalt waterproof roll roofing-Flexibility of asphalt