发布时间:2025-02-08 00:44:15
你的螺纹底孔尺寸是对的,滑丝主要是塑料件的强度不够,稍微用力,就会造成滑丝。如果可能的话,可以在部品孔的位置,做一个金属的螺纹孔的镶件,以增强螺纹孔的强度。不够,这样要增加产品的成本。
30多平方米的客厅天花板装修设计时只装了10盏筒灯和2盏日光灯
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