511H20C1 汤姆森Thomson-neff丝杠 511H30C1ES12
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511H20C1 THOMSON轧制丝杠 511H30C1ES12 ;D12-21B5-12M3 汤姆森Thomson线性模组 XR48OPN ;XR48OPN 美国Thomson-neff丝杠 FNYBUTFB12ALLS ; 511H20C1THOMSON丝杠升降机,511H20C1厂家美国THOMSON滚珠花键THOMSON直线轴承,D12-21B5-12M3价格汤姆森Thomson圆导轨Thomson推杆,XR48OPN参数511H20C1价格,511H20...