adequate shielding

• 适当的屏蔽

adequate shielding的用法和样例：

例句

1. Use for shielding electric wire.
   用作导线的屏蔽。
2. Ferrite cores are effective in electromagnetic noise suppression and shielding.
   电磁圈能有效的屏蔽和抑压电磁的干扰。