Flexibility and hosing test for small watertight hatch cover (water tight door and window).
水密小舱口盖(水密门、窗)启闭灵活性、冲水检查。
Flexibility and hosing test for small water tight hatch cover(water tight door and window).
水密小舱口盖（水密门、窗）启闭灵活性、冲水检查。
Reattach cover plate to make an air and water tight seal.
重新固定盖板，并紧密密封防止空气和水通过。
Love is like a cup of hot water, hold it tight, the pain, just let it go!
爱情就像一杯滚烫的开水，抱紧它，痛了，就放手乐！
水儿紧张地说。
In this promotion, water pumps and generators has become a tight natural merchandise.
在此推动下，水泵和发电机自然成了紧俏商品。
The process is non-toxic and of course, water tight!
这一过程中不产生毒素，当然水密性也很好！
Cloth tight enough to hold water;
布料紧密且不透水；
Cloth tight enough to hold water;
布料紧密且不透水；
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