英德
有道
百度
谷歌
图片
维基
百科
免修 [miǎn xiū]
exemption
be excused from a college course
be excused from a college course
- 这个商品还附送一个特别棒的售后服务支持，并且还有2年免修。
This product comes with great service support and 2-year warranty. - 作为汉语水平达到某种等级或免修相应级别汉语课程的证明。
As a proof of certain level of Chinese proficiency or of avoiding attending correspond level of Chinese language curricular. - 上述工艺措施的实施，有效地提高油井产能，延长油井免修期，对其它浅海油田有一定的参考价值。
Performing above technological measures, well productivity is effectively improved, well workover free period is prolonged. It is of certain reference significance to other shallow sea oilfield.
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中国词汇量第二的英语词典
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