屏蔽：镀锡铜丝屏蔽，屏蔽覆盖率85%以上。

Shield: tin copper wire screen, shielding coverage above 85%.

youdao

屏蔽：镀锡铜丝屏蔽，屏蔽覆盖率85%以上。

Shield: tin copper wire screen, shielding coverage above 85%.

youdao