Gears are weather proofed and BabbIt'sprockets may be applied.

齒輪抗大氣腐蝕的,并且可以應用巴氏合金鏈輪.

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At this point, the sprockets of his memory claw at a blank reel.

在這時, 里斯-瓊斯記憶的齒輪空轉了.

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Some movement of sprockets and timing marks as belt tension is adjusted is normal.

當調整皮帶張力時,鏈輪與正時記號有些許移動是正常的.

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