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定时自动开关
1、time to time───不时地; 时常；不时地；时常
2、time after time───adv.多次，反复，不断地; 再三再四; 屡次三番；adv.不断地；反复；屡次
3、switches off───（用开关）关掉；切断（电源）
4、disconnections switches───断开开关
5、time time time───时间
6、dip switches───指拨开关；双列式封装交换
7、alpaca switches───羊驼开关
8、switches on───接通，开启
9、time───vt.计时；测定…的时间；安排…的速度；n.(Time)人名；(俄)季梅；(英)泰姆；(罗)蒂梅；adj.定时的；定期的；分期的；n.时间；时代；次数；节拍；倍数
1、Electricity meters, tariff time switches and ripple control receivers; connection diagrams, terminal marking, circuit diagrams───电度表。计数器定时自动装置和圆形控制接收机。电表三位数。端子标记。线路图
2、Time switches for tariff an load control.───收费和负载控制用计时开关
3、These switches turn on and off all the time, controlling how our cells work and how we respond to our environments.───受控于我们传感器的工作或者我们对周围环境的反应，这些开关可以随时打开或关闭。
4、working principle and the functions of the monostability multivibrator composed of 555 timer are introduced in the paper, and the time switches are designed.───介绍了用555定时器构成的单稳态触发器的工作原理，对其功能作了进一步探讨，在此基础上设计了一种具有实用价值的定时-非定时两用开关。
5、Automatic electrical controls for household and similar use. Part 2 : particular requirements for timers and time switches.───家用和类似用途的自动电控制设备.第2部分：计时器和计时开关的特殊要求
6、Compile-time switches to identify performance bottlenecks and profiling tools associated with unit testing will be very helpful.───编译时间转换为性能瓶颈的识别，描述工具与单位测试之间结合，都是非常有用的。
7、Since 1950, electronic time switches have been supplied in large quantities to a wide spectrum of customers.───自1950年起，我们开始生产并向客户群体供应大量的电子计时定时开关。
8、Tonight the nation switches from daylight-saving time to standard time.───今晚该国从夏令时间改为标准时间。
9、Automatic electrical controls for household and similar use - Part 2-7 : particular requirements for timers and time switches.───家用和类似用途的电自动KongZhiQi.第2-7部分：定时器和定时开关的特殊要求
1、Automatic time switches attached to your lighting system are easy to fit and a marvellous idea for those who live alone.
2、The working principle and the functions of the monostability multivibrator composed of 555 timer are introduced in the paper, and the time switches are designed.
3、Don't draw blinds or curtains. you should also consider putting in lighting time switches.