... brass terminal screw;黄铜端线[接线柱]螺钉 brass washer;黄铜垫圈 brass wire brush;黄铜丝刷 ...
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ball bearing brass washer 滚珠轴承铜垫圈
wrist-pin brass wedge washer 肘节销铜楔垫
wrist pin brass wedge washer 肘节销铜楔垫
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