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Thrust disc is made of steel and thrust bearing bushing surface is made of plastic bushing.
推力盘为钢制材料制成,推力轴承瓦面为塑料瓦材料制成。
youdao
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Thrust disc is made of steel and thrust bearing bushing surface is made of plastic bushing.
推力盘为钢制材料制成,推力轴承瓦面为塑料瓦材料制成。
youdao