石棉，常见的绝缘材料，可引起肺癌。
Asbestos, which was once widely used in insulation materials, is a notorious cause of lung cancer.
需要时从建筑物上移除石棉或脲醛绝缘物。
Remove asbestos or urea-formaldehyde insulation from buildings when required.
石棉纤维耐热、防火、不与化学品发生反应，曾被广泛用于建筑业和绝缘材料。人们后来发现石棉会引发石棉沈滞病、肺癌、间皮癌和其他癌症。
Asbestos fibres, resistant to heat, fire and chemicals, were widely used in construction and insulation before being linked to asbestosis, lung cancer, mesothelioma and other cancers.
在高温和较高压力条件下进行试验，云母复合材料是较好的隔热、绝缘和抗静压材料，可以在烧制人造金刚石制品过程中取代石棉。
The ordinary procedure has been established for composing the mica composite and the thin board. The test under high temperature and medium pressure shows that the mica composite has good propertie…
在高温和较高压力条件下进行试验，云母复合材料是较好的隔热、绝缘和抗静压材料，可以在烧制人造金刚石制品过程中取代石棉。
The ordinary procedure has been established for composing the mica composite and the thin board. The test under high temperature and medium pressure shows that the mica composite has good propertie…
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