opposite crank 中文意思是什麼
opposite crank
解釋
對置曲柄-
The maximum amount of oil is reached when marker dot a is brought to the position just opposite from the needle bar crank 3 by turning the adjust pin in direction c
從圖上所示的位置向c方向轉動,當轉到與針桿曲軸3的正對面的位置時,油量為最大。
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