... maintenance spare part 维修备用零件 major alteration 大范围改动；重大改装；主要更改 major fault 严重故障 ...
基于49个网页-相关网页
基于32个网页-相关网页
a major alteration 大变更
But unless the president is prepared to make a major course alteration, who the secretary of defense is, beyond personnel it seems to me, is not going to be all that important.
NPR: Cultural Shift Coming at the Pentagon
应用推荐
模块上移
模块下移
不移动