footstep bearing英语标准发音:footstep bearing英式发音:美式发音:翻译中文足迹方位footstep bearing - 基本释义[词典1]立轴承,臼形轴承footstep bearing - WEB词典footstep bearing立轴承止推轴承立立式轴承Cone-point Footstep Bearing锥点形锭底 参考资料: 1.百度翻译:footstep bearing2.有道词典:footstep bearing3.爱词霸:footstep bearing