And the fact that it was always on reduced the thermal cycling of the filament and components limiting the stress caused by thermal expansion and contraction.
而且它始终处于开启状态可减少灯丝和组件的热循环，从而限制由热膨胀和收缩引起的应力。
| 单词 | thermal expansion and contraction |
| 释义 |
thermal expansion and contraction
原声例句
Veritasium真理元素 And the fact that it was always on reduced the thermal cycling of the filament and components limiting the stress caused by thermal expansion and contraction. 而且它始终处于开启状态可减少灯丝和组件的热循环，从而限制由热膨胀和收缩引起的应力。 |
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