发布时间:2025-02-03 16:57:03
先用粗号砂纸打磨一遍
去油漆店买抹缝的油灰抹缝
干后 用中号砂纸打磨2--3遍
买好的耐磨清漆刷一遍 隔1-2天干透了用细砂纸打磨2--3遍
把浮灰用干布擦干净 再罩一层清漆 就好了
发电机集电环温度允许最高为多少 发电机集电环工作的注意事项介绍
2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03 2025-02-03 16:57:03