关键词：太阳能热水器;传感器; 实时时钟;单片机的翻译：Keywords: solar water heaters; sensor; Real time clock; single-chip microcomputer 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Key words: solar water heaters; sensor; real-time clock; microcontroller

Keywords: solar water heaters; sensor; Real time clock; single-chip microcomputer

Key word: Solar-powered water heater; Sensor; Real-time clock; Monolithic integrated circuit

Keywords: solar water heaters; sensor; Real time clock; single-chip microcomputer