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double ended radius sleeker

英 [ˈdʌbl ˈendɪd ˈreɪdiəs ˈsliːkə] 美 [ˈdʌbl ˈendɪd ˈreɪdiəs ˈslikər]

网络  双圆抹镘; 双端抹角弧片

机械

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