Rain dampens surface fuels, but does little more than create a crust over a ground fire, which can burn beneath the surface for months and pop up later.
降水会打湿地表的易燃物，但也不过是在地下火上结了一层壳而已，地下火仍会继续燃烧好几个月，并可能又冒出地面。
By applying the copolymer based product on the surface you will create a crust that will prevent the dust from becoming airborne and keep the rain from penetrating.
在表面使用这种(高分子)共聚物的时候，你应该在其上面做一个盖子(或覆盖物)，来保护它不被尘土及雨水的侵蚀。
By applying the copolymer based product on the surface you will create a crust that will prevent the dust from becoming airborne and keep the rain from penetrating.
在表面使用这种(高分子)共聚物的时候，你应该在其上面做一个盖子(或覆盖物)，来保护它不被尘土及雨水的侵蚀。
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