steel ring

短语词组

短语

• steel retaining ring 钢挡圈
• Alloy steel roll ring 合金铸钢辊环
• austenitic steel retaining ring 奥氏体钢护环
• steel stiffening ring 钢加强环
• GCr4 steel bearing ring GCr4 轴承钢套圈
• steel arch ring 钢拱圈
• steel bush ring 钢衬环
• chexcellentnel steel expexcellentsion ring 槽钢胀圈
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