hanger bearing assembly悬: hang; suspend管: pipe; tube轴承: bearing; axle bearing; beari ...组合: make up; compose; constitute轴承组: bearing pack下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:悬管轴承组合，即可在微信中查询翻译
