填料装置的密封圈刮油环轴向间隙应不大于()mm。A.0.05 B.0.1 C.0.1 发布时间:2017-05-27 18:12 │ 来源:www.tikuol.com 题型:单项选择题 问题: 填料装置的密封圈刮油环轴向间隙应不大于()mm。A.0.05B.0.1C.0.15D.0.2
题型:单项选择题 I don’t think 1 will win a lottery( * * )of 5 000 000 dollars in a11 my life.一Well .Everything can happen.A.you can never tellB.you’re kiddingC.what you sayD.you made it 查看答案