safety plug socket
常见例句
- The utility model discloses a safety plug and socket.
本实用新型公开了一种安全插座与插头。
ip.com - When the socket is not inserted by plug, the exposed metal in the plug jack is not powered to avoid un-safety.
在插座没有插头插入的非使用状态下，插孔内裸露金属不带 电，避免了不必要的安全隐患。
ip.com - The utility model has the advantages that the plug is separated completely from the socket after power off, ensuring the safety of the electricity use.
本实用新型能够实现断电后插头和插座完全分离，保证了用电安全。
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