家中无线电话的电磁危害！
电磁危害的深层原因和根本原因是什么呢？对这两个问题的了解，有助于人们对电磁辐射建立正确的认识。
Prime cause and the deep layer reason of electromagnetism harm is what? For the understanding of this two problems, is helpful for people establish for electromagnetism radiation correct knowledge.
实验证明，该方法大大抑制了分布电容的危害，为电磁成形技术的应用开辟了更广阔的前景。
Experiment shows that this method restrains greatly the harm of distributing capacitance and pioneers the condition for the development of electromagnetic forming technology.
应用推荐