The heat insulating and reflective film was approved to be a new building material especially suitable for wall and roof insulation by insulation test and actual project application.
本文通过工程实际应用及保温隔热性能测试、比较，证明绝热反射膜是一种特别适于墙体和屋面保温的新型建筑材料。
Especially in recent years, with the application of the poly L-lactic acid for the new material, the demand quantity of the lactic acid increased greatly.
尤其在近年来，随着环境友好型聚l -乳酸生物新材料开发利用，乳酸需求量不断增加。
Thermal spraying is a new technology to strengthen surface of material and maintain size of works. It is widely used in maintenance and repair parts and manufacturing, especially in power plant.
热喷涂技术作为材料表面强化、保护和尺寸恢复的新技术，在设备维修、机械制造中得到广泛应用，尤其在电厂部件的修复和维护中得到充分体现。
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