drum switch 中文意思是什麼
drum switch
解釋
鼓型開關-
In view of the character of drum lifting frame, invariable value and switch control hydraulic transmission system, this paper analyzes reappearing controlling character of memory program controlling - predicted control results
摘要針對採煤機滾筒調高機構的特點,即定量、開關式控制液壓系統,分析了記憶程式控制預知控制結果的再現控制的特徵。
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