二次屏蔽体 把一回路有关设备的辐射水平和把贯穿一次屏蔽体后的辐射水平降低到允许水平的屏蔽体
The secondary shielding body is a shielding body that reduces the radiation level of the equipment related to the primary circuit and the radiation level after passing through the primary shielding body to the allowable level
以上为机器翻译结果，长、整句建议使用 人工翻译 。
应用推荐