导针 meaning in English
directing needle
guide pin
Examples
- Plastic guide pin
塑料管导针 - Dc electrolytic capacitors , it can be used on dc circuit only . its polarity is marked with " + " and " - " or " - " only , it is indicated on proper position or aside of lead wire / terminal
直流电解电容器只能使用在直流电路上，其极性必须标明在适当的位置或在导针/端子旁边。