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ball bearing with taper bore
词语: ball bearing with taper bore
解释: 锥孔滚珠轴承
词性: 名词
词典: 纺织专业英汉词典
ball bearing with taper bore 相关解释
ball bearing with taper bore 〔名词〕锥孔滚珠轴承
锥孔滚珠轴承 ball bearing with taper bore