... Steel-Backed 钢背的 Steel-Backed Bearing 钢背轴承 Steel-Backed Bearing Alloy 钢背轴承合金 ...
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Steel-Backed Bearing Metal 钢背轴承合金
Steel-Backed Bearing Alloy 钢背轴承合金
steel backed bearing alloy 钢背轴承合金
Steel-Backed Bearing Blloy 钢违轴承合金
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The steel-backed bearing has wide application and a very good market prospect.
钢背复合轴承用途广泛,市场前景非常广阔。
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