This rule applies to keypad switch lines, too, despite their insulating keycaps.

尽管键帽是绝缘的，这个准则也应用到键区开关线。

youdao

This rule applies to keypad switch lines, too, despite their insulating keycaps.

尽管键帽是绝缘的，这个准则也应用到键区开关线。

youdao