It is a momentous reform for educational system of higher vocational NC technology profession to be changed from three-year to two-year. the core of reform is the course construction. According to the two-year system the strategy of curriculum construction of NC technology are put forward as "three foundations , two unions , one master line".
基于1个网页-相关网页
the unions of two ranges 两个范围联盟
There may not be two unions in a same region or in cooperative enterprises of same business scope in a same region.
同一区域或同一区域内同一业务之合作事业，不得同时有二个联合社。
The queries are joins and UNIONs that involve either a mixture of local and remote data or that involve two or more remote sources.
查询是连接或UNION查询，同时涉及本地数据和远程数据，或者涉及两个或更多远程数据源。
Yet on April 14th America's two biggest unions, including one that helped block reform in 2007, unveiled a plan to push it forward.
然而4月14日，美国最大的两个联盟揭幕了他们的推进计划，其中包括2007年阻碍变革的一个联盟。
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