1、Its construction is entirely made of wood, waterproofed with foil.
這座橋完全由木頭建造而成，用鋁箔紙來防水。

2、Rubber-protected magnesium housing, waterproofed up to 5 meters.
橡膠保護鎂住房，防水可達5米。

3、paper that has been waterproofed by treatment with wax of paraffin.
上有石蠟的蠟因而能夠防水的紙張。

4、Repeat 3 or 4 times, and finish the perfect waterproofed hull.
重復3或4次，并完成了完美的防水殼。

5、The outer covering of the egg is waterproofed to prevent the embryo from drying out.
雞蛋的外殼是不透水的，防止胚胎失水。