Construction in all such regions should be of light materials designed to be highly flexible.
比如，在这些地区的建筑物必须运用轻型材料，并具有高度灵活性。
The oil shale can be used as construction materials, such as high grade cement filler, light concrete bone material-pottery grain and light brick materials, etc.
油页岩渣可用作建筑材料，如高档水泥填料、轻质混凝土骨料陶粒及轻质砖材料等；
The necessity and urgency of applying high strength and light weight materials in military construction machinery to achieve light weight and compactification is discussed in this paper.
本文论述了我军装备的工程机械通过采用轻质高强材料使之轻小型化的必要性和迫切性。
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