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gear case 释义 齿轮箱:自行车链条和链轮组件的外壳,用于保护链条并保持润滑。 例句 1·Fuel oil purifier overhauled and cleaned gear case oil renewed. 燃油分油机解体清洁,齿轮箱换油。 2·Fuel oil purifier overhauled and cleaned, gear case oil renewed. 燃油分油机解体清洁,齿轮箱换油。 3·The encloser trailing bar assembly is arranged behind the gear case assembly. 在齿轮箱总成的后面,设置有罩壳拖板总成。 同义词 [机]齿轮箱 gear boxwheel box
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