This long, thin object is an asbestos fiber. Many houses and offices still contain building materials with asbestos, particularly insulation, so care must be taken when doing remodelling or reconstruction.
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The utility model relates to a heat insulation appliance, particularly a microwave heat insulator which utilizes microwave heating for heat insulation.
本实用新型涉及一种保温用品，特别是一种利用微波加热保温的微波保温器。
The utility model relates to a rolling line heat insulation device of a steel plate, particularly a rolling line heat insulation cover.
本实用新型涉及一种钢板在线保温装置，特别涉及一种轧线保温罩。
The sound insulation mechanism, building structure and application situation on the Shao-Huai Freeway are particularly expatiated in the paper.
详细阐述了隔音机理、结构形式、以及在湖南邵怀高速公路的应用情况。
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