胶水的

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

应该是老乡杰作，胶水痕迹也明显哪。

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

"这种胶水是新产品,粘结力很强。"

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

分析其原因，发气性并不好，加热板处胶水并不能封性。