survey at interval 间隔检验
at the interval 在中间休息时 ; 在中间休息时间
unit interval at commutator 换向匹位间隔
interval at the main floor 电梯在主楼层的间隔时间
at wide interval 间隔时间太长
at each interval 每个时间点
A single value sets repeated tabs at that interval.
设置一个单一值,它将以此为间隔设置重复的制表符。
The ratio of working time to standby unattended time of the tubular electric heating elements is less than 1 when the tubular electric heating elements work at interval.
所述电热管间隔工作时电热管的工作时间和非工作时间的比值小于1。
Testing the main parameters of track circuit at interval by this method and estimating the safety of track circuit when error is permitted have strong practical meaning.
根据此方法定期检测轨道电路的主要参数,在误差允许范围之内判断轨道电路的安全性具有很强的实际意义。
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