Use aluminum foil glass fiber as heat-insulatingmaterial for the roof.
本工程屋面保温采用铝箔玻璃棉保温材料。
2
And optical fiber is made of insulatingmaterial, will not arise the problem of waveform distortion caused by the radiation of the charged cable sheath.
而且光纤非由绝缘体资料造败，出无会呈现同轴电缆果外皮带电引行辐射招致波形得实的题纲。
3
The invention discloses a composite heat insulatingmaterial of natural rubber-plant fiber-clay, a preparation method and applications thereof.