您要查找的是不是:
- Using the intelligent pig can cut down the pipeline accidents caused by corrosion and leakage,decrease upkeep period and cost,and is also helpful to the work-out of maintenance program. 此方法可减少大修时间和大修费用,可使过去盲目的大修变为有计划的维修,在长输管道上有广阔的应用前景。
- The upkeep of a yacht is very expensive. 游艇的维修保养费是很昂贵的。
- Orderly in the upkeep of his rooms. 在保养他的房间上一丝不苟
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He earned his own upkeep at a very early age. 他很小就自食其力了。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- I can't afford the upkeep of a large house and garden. 我负担不起带花园的大房子的维护费。
- He had to decide within a given period. 他得在一定时间内作出决定。
- The upkeep of the large house is more than she can afford. 维修这幢大房子不是她能负担得起的。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史?
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的?
- Chaucer wrote in the late mediaeval period. 乔叟写作的时代是中世纪末。
- She'll be away for an indefinite period. 她将离开一段时间,何时回来未定。
- Removed manpower upkeep cost from mines. 地雷不再消耗人力作为维护费。
- This was the most difficult period of his life. 这是他一生中最艰难的时期。