elbow union

短语词组

短语

• elbow w union 弯头套管
• spherical elbow union 球面弯头活管接
• elbow union s 直角弯管接头
• elbow union joint 弯管连接头
• elbow of capture union 弯头联管节
• union elbow -body 卡套式直角接头体;详细翻译
• Bulkhead Union Elbow 舱壁联盟弯头
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