THK导轨滑块RSR12MX的4个 RSR12VM的2条，

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THK滑块直线导轨RSR12MX RSR12WVM RSR9ZM RSR15WZM RSR20M轴承

THK导轨滑块RSR12MX的4个 RSR12VM的2条，议价

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工业配件4K171-709 MINIATURE GUIDE HK 2RSR12MX+284LPMSX-II NS