一种太阳能热水器装置，其包括热电转换模块、集热器、热交换器、光聚焦板及电源系统。
The invention relates to a solar water heater device, which comprises a thermoelectric conversion module, a heat collector, a heat exchanger, an optical focusing plate and a power supply system.
一种定向调强放射治疗装置，包括：屏蔽防护组件、聚焦体、调强板、传动装置。
The directional strengthen regulating radiotherapeutic apparatus includes shielding and protecting assembly, focusing units, strengthen regulating board and driving mechanism.
聚焦于赛场的人才能赢得比赛，胜者不会是那些紧盯记分板的人。
Focus on the field of talent can win the game, the winner won't be those who focus on the scoreboard.
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