胶水的

This glue is our new product and makes a firmer bond.

"这种胶水是的新产品,粘结力很强。"

It should be townee's masterpiece,and the mark of gluewater is also obvious.

应该是老乡的杰作，胶水的痕迹也明显哪。

Then, we found that gas tightness had some problem, because gluewater of the heat copper of engine didn't pledge gas-tightness.

析其原因，发气密性并不，板处的胶水并不能保证密封性。