Because of the special geographical condition of the desert area, the pavement material design and application for desert highway must comply with the principle of utility, feasibility and economy.
考虑到沙漠地区特殊的地理条件，沙漠公路路面材料的设计和应用要遵循适用性、可行性和经济性的原则。
The development, production and application of HIPS special material for electrical household appliance are introduced.
简要介绍了高抗冲聚苯乙烯（HIPS）家电专用料产品的开发、生产及应用情况。
Floor heating tube is a pipe with special application domain. The author compares different property of different pipe, states that it is important to select heating tube material for project planner.
地板采暖管是一种埋入地下、应用领域较为特殊的管材，作者比较了不同管材有其不同的性能，阐明如何选用采暖管材料，是工程设计人员必须注意的问题。
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