Bob: "I had figured out that the elasticityof rainwater was different from the elasticityofhose water, and I wanted to set the thing just right."
鲍勃说，我得明白雨水和自来水在弹力方面的不同，我得保证所有的事情都是正确的。
2
The utility model has the advantages of novel structure, high strength, small permanent compression deformation, good elasticity and superior flexibility and is a novel plastic high pressure hose.