obsolete technology
过时技术
With technological changes many traditional skills have become obsolete.
随着技术的革新，许多传统技艺已被淘汰。
1.陈旧的,已过时的
2.已废弃的,已不用的,已失时效的
3.【生】已废退的,萎缩了的,不发育的;不明显的
1.废词;被废弃的事物
1.no longer used because of being replaced by something newer and more effective
1.In a frantic effort to catch up in recent months, Beijing has been directing thousands of enterprises to close obsolete factories.
近几个月，为了在最后关头赶进度，北京方面指示数以千计的企业关闭陈旧的工厂。
2.They would make their unknown and undocumented WORD format obsolete within a year or two.
如果那样，他们的word格式将在一两年内被淘汰。
3.Trolley cars, telegraph poles, sidewalks, lamp-posts, and any other structures capable of blocking traffic would become obsolete.
有轨电车、电线杆、人行道、路灯柱、以及其他妨碍交通的结构都将成为过去式。
4.When a subject becomes totally obsolete we make it a required course.
当一个科目已经变成完全过时，我们会把它列为必修课程。
5.The whole paraphernalia of contemporary neoclassical economics seems to have become suddenly obsolete.
当代新古典经济学的全部工具似乎突然变得过时了。
6.Just a few days ago, Beijing announced new targets for closing obsolete steelmaking capacity.
几天前，中国政府刚刚宣布了淘汰钢铁行业落后产能的新目标。
7.The only benefit gained from deleting an obsolete UM dial plan is to reuse the name or perform general Active Directory housekeeping.
删除过时UM拨号计划的唯一好处是可以再次使用该名称或执行常规的ActiveDirectory维护管理。
8.It was more than likely that much of the positional information displayed on maps was obsolete or inaccurate.
它可能比那在地图显示的许多位置信息过时或更是不精确的。
9.It's hard to get up the energy to write a book that you know is going to be obsolete in two years.
他说，“很难激发能量去写一本你知道它在两年内会过时的书。”
10.Accordingly, rule like the old "mailbox rule" , which made an acceptance effective upon its deposit into a mailbox, is all but obsolete.
相应地，诸如“投邮主义”（承诺投进邮箱即生效）这样的规则，显然过时了。