发布时间:2025-02-01 01:23:56
小管可以热扩变大,大管如果要变小最好加变径大小头。
我想问问电视机消磁电阻的符号是什么他的参数是多少消磁电阻是不是热敏电阻
2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56 2025-02-01 01:23:56