锈住的螺母属于特例,但经过反复拆卸的螺母和螺栓,都会有形变。在多个相同螺母打乱的情况,会发现拧上某个螺母很吃力。
本帖于 2025-11-25 06:34:10 时间, 由普通用户 Shubin 编辑
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