permanent speed的用法和樣例：
例句
- It enables the rotor with constant speed for maintaining steady output voltage.
它使轉子能以恆定速度轉動，保持輸出電壓穩定。 - He also developed a centrifuge governor to hold a steam engine at a constant speed.
他還開發了離心總督舉行蒸汽機以恆定速度。
permanent speed的相關資料：
臨近單詞
permanent ink
permanent
permanent-magnet/reluctance generator
Permanently delete the selected entry?
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