1·Other indicators, such as sales of roofing material, point to busier economic activity.
其他的指标，例如屋顶建材的销售，也指向更繁忙的经济活动。
2·For the use of asphalt as a waterproofing roofing material, to be used in contact with stainless steel film.
对于采用沥青作为防水的屋面，可采用不锈钢的接触片。
3·Set up on the roof Siphon rain bucket, the contact piece of roofing material should be and the corresponding material.
设置于屋面上的虹吸式雨水斗，其接触片材质应和屋面防水相对应。
4·"Imagine carrying a roll of flexible product on the roof and unrolling it," he says. "Workers are already used to unrolling roofing material."
想象一下，带着一卷可卷曲的产品上屋顶，然后把它展开——工人们已经习惯了展开屋顶的材料了。
5·This peper introduces the property, speciality and the construction method of the new-type waterproofing material-improved high-polymer asphalt roofing APP.
本文介绍了新型防水材料高聚物改性沥青卷材APP的性能特点和施工方法。
6·The plane's steel structure was used for load-bearing walls, while the light-weight aluminum shell and wings were reappropriated as roofing material and exterior walls.
飞机的钢结构被用作承重墙，而轻量级的铝外壳和飞机翅膀则被回收利用成屋顶材料和外墙。
7·For example, roof material must be strong enough to withstand damage by the sun, rain, snow, and winds. OFDA-supplied plastic sheeting has been very effective as roofing material.
例如，用于建造屋顶的材料必须足够牢固，以经受住日晒、雨淋、大雪和刮风的考验。美国对外灾难援助办公室提供的塑料薄膜用于建造屋顶已经被证明是非常有效的。
8·Roofing heat preservation material should be chosen, disrupting the apparent density is small, coefficient of thermal conductivity (small) materials.
屋面保温材料应选用孔隙多、表观密度小、导热系数(小)的材料。
9·The material chosen for the roofing enabled the architects to provide a roof space.
屋顶选用的材料使建筑师能提供屋顶空间。
10·Influence roofing construction quality has two big factors, one is the material, and the second is the construction process.
影响屋面施工质量有两大因素，一是材料，二是施工过程。