water seal wall 止水帷幕
water-seal wall 隔水墙
seal-wall technology 封闭墙施工工艺
The wall slab gap seal 板缝墙缝隙止水
There are widespread application in such parts as the smoke deflecting corner of furnace chamber of power plant and the wall seal of furnace top.
广泛用于电厂锅炉炉膛折烟角、炉顶穿墙密封等部位。
You have to mix oil into the gas in a two-stroke engine because the holes in the cylinder wall prevent the use of rings to seal the combustion chamber.
在二冲程发动机中你必须混和燃料和气体，因为气缸壁上的孔阻止使用活塞环密封燃烧室。
That way you'll be able to seal this type of outside wall with a continuous moisture barrier in cooler climate zones.
如果你在凉爽气候区，这样做可以帮你在外墙上形成一个连续的防潮层。
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