动手做了全世界第一台双向焊风枪，同时也是吸锡枪和吸耳屎枪 I personally made the world's first bidirectional soldering air gun, which was also used as a tin suction gun and an earwax suctio hot 耳屎 tin 风枪 sucks 2025-06-02 17:23 4