报时器 meaning in English

chronopher

I corrected my watch by the time signal
我通过报时器调整我的手表时间。
The timer device based on plc
构成的自动报时器
They designed a multi - function street light which acts as traffic light and timer and is able to rotate 360 degrees to light up the surroundings
两间学校同学合作设计的多功能街灯，可作360度旋转照亮几十米范围的地方。街灯同时亦可用作后备交通灯及报时器。
It consists of four spandrel neon bands , each representing 15 minutes , and the colour changes from top to bottom . when the four bands are of the same colour , an hour has passed . more than an innovative clock , lightimetm has become a new symbol of hong kong in a similar way to which the eiffel tower reminds people of paris
这个报时器会在不同的时段内显示不同的颜色，它包括四截拱肩型的霓虹光管，每截光管由上而下顺序在十五分钟内转色，直至四截都转为同一个颜色，便代表已过了一小时。