gluewater

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

应该是老乡杰作，痕迹也明显哪。

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

我们分析其原因，发现气密性并，热处并能保证密封性。