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- After the first periodic inspection, the state power corporation assesses that the dam is sick. 首次定期检查后,该坝被国家电力公司审定为病坝。
- Can you tell me how iron is made in the first period? 你能否告诉我在第一时期人们是怎样炼铁的？
- First Periodic Inspection 第一周期检查
- He kept to himself in the first period. 在头一阶段，他一个人待着。
- Periodic inspection is conducted free of charge once a month. 在质保期内每月免费做一次检查保养。
- Allie was 14 when she got her first period. 艾丽14岁时第一次来月经。
- Periodic inspection and cleaning are required to prevent these problems. 为了防止发生这些问题,需要进行定期检查和清洗。
- When did your first periods start? 您的月经初潮是什么时候?
- Periodic inspection of the system by a qualified plumbing and heating technician is recommended. 系统的定期检查建议由有资格的管道和暖工程技术人员进行。
- The first period of rapid growth is nearly equal in duration for all cultivars. 第一次迅速生长期的长短对所有品种来说，几乎是相同的。
- This valve requires periodic inspection and verification of the outlet temperature by a licensed contractor. 这种阀门需要由得到许可的承包商进行定期检查和确认出水口温度。
- Robert's first period of the day is English class.His teacher is Mr.Hubbard. 罗勃特今天的第一课是英语课.;他的老师是哈贝得先生
- Guerrilla warfare was primary in the first period and regular warfare in the second. 在前期，主要的是游击战争；在后期，主要的是正规战争。
- Property management enterprises escrow maintenance fund, the Committee should be subject to periodic inspection and supervision owners. 物业管理企业代管的维修基金，应当定期接受业主委员会的检查与监督。
- Approaching childbirth, a person will go to the hospital Naing periodic inspection and testing physical conditions, might affect the foetus. 临近分娩，那英定期都会一个人去医院检查和检测身体状况，生怕影响胎儿。
- Government should assess the outcome in the light of experience to consider whether it is necessary to legislate for periodic inspection and maintenance. 政府须因应取得的经验,进行检讨,以考虑是否须要立法强制定期检验和维修楼宇。
- Russian chemist who devised the first periodic table of the chemical elements (1834-1907). （1834-1907）设计出第一个化学元素周期表的俄国化学家。
- Buildings must be constructed of materials that resist unlawful entry. The integrity of structures must be maintained by periodic inspection and repair. 建筑物的建筑材料应能阻止非法进入。通过定期检查和维修保持建筑物的完整性。
- The first period extended from the May 4th Movement of 1919 to the founding of the Chinese Communist Party in 1921. 第一个时期是，一九一九年五四运动到一九二一年中国共产党成立。
- This, for the most part, modest array of events constitutes what might be called the first period of optics. 以上所说的基本上是各个事件的朴实的列举，它可谓是光学的第一阶段。
