日期:
来源:雅诚德英语网
FDA has the authority to take action if cell phones are shown to emit RF energy at a level that is hazardous to the user.
美国FDA有权采取行动,如果手机显示排放在一个水平,会危害到用户射频能量。
FDA has the authority to take action if cell phones are shown to emit RF energy at a level that is hazardous to the user.
美国FDA有权采取行动,如果手机显示排放在一个水平,会危害到用户射频能量。