maintain造句

例句与造句

1. The aircraft can't maintain the specific ground clearance .
   飞机距地面保持不了一定的高度。
2. We promised to maintain employment for half a million workers .
   我们允诺要雇用五十万职工。
3. The factory can not maintain current levels of production .
   该工厂不能保持目前的生产水平。
4. The pace of the race was too severe to be maintained for long .
   比赛的速度极快，很难持久。
5. As a result, a more even air-fuel ratio is maintained .
   因此，能维持合适的空气与燃料之比。
6. It's difficult to find maintain in a sentence. 用maintain造句挺难的
7. It is necessary to maintain surveillance on these meters .
   必须对这些仪表保持经常性的监测。
8. Its stability is only maintained by indirect repercussions .
   它的稳定是通过间接冲击维持的。
9. I feel bound to maintain the honour of that uniform .
   我觉得维持这种制服的荣誉是义不容辞的。
10. He maintained his children .
    他要养家糊口。
11. There is a price to be paid for maintaining these safeguards .
    维持这些防范措施是要付出代价的。
12. U.s. agriculture must maintain its technological leadership .
    美国农业应保持其技术上的领先地位。
13. They maintain a very powerful fleet in oriental waters .
    他们在远东海域保持着一支非常强大的舰队。
14. Enough electrons are present to maintain electrical neutrality .
    存在着足够多的电子以维持电中性。
15. A due watchfulness on the movements of the enemy was maintained .
    他们对敌人的行动还是相当警惕的。
16. We would maintain the world balance of power at all costs .
    我们将不惜一切代价维持世界力量的均势。
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