抽屉关闭时的最后一段行程，最能暴露一套滑轨的缓冲功底。力道消解得干不干净、声响压得够不够低、长期使用后还能不能维持——答案藏在缓冲器的结构布局和阻尼系统的设计逻辑里。
The last few centimeters of closing reveal a slide’s buffer capability most clearly. Whether force dissipates cleanly, whether noise is suppressed, whether performance is sustained long-term — the answer lies in the buffer structure and damping system design.
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