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氟胶TC骨架油封20x30x32x35x38x40x42x45x47x5x6x7x8x10x12耐高温
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TC骨架油封密封圈24x32x34x35x38x40x42x45x47x50x52x5x7x8x10x12
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油封62.32.10 62*32*12 62x32x7 62/32/8 62-32-6骨架油封 密封圈