发布时间:2025-01-20 11:58:06
铜丝电线和铜芯电线谈不上哪个好。各有各的用处,铜丝电线是多股软线,便于弯曲,多用于设备内部走线;铜芯单芯硬线便于走线排列整齐,便于插件的螺钉固定连接,多用于室内供电走线。
接触时测温 和非接触式测温 各有什么优点和缺点及适用场合急 需回答 急急急急 附加网址 谢谢
2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06 2025-01-20 11:58:06