压铸机在锁模(未装模)状态下,用光标卡尺测量两板间距离X,再测出模具合在一起时宽度Y 发布时间:2021-01-06 22:56 │ 来源:www.tikuol.com 题型:单项选择题 问题: 压铸机在锁模(未装模)状态下,用光标卡尺测量两板间距离X,再测出模具合在一起时宽度Y,将X-Y其值为()表明模薄。A、正B、负C、零D、小数
题型:单项选择题 Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?()A.Add ballast in the afterpeakB.Add ballast forwardC.Alter courseD.Reduce speed 查看答案