Cold and hot water fittings are factory installed for ease of installation and energy savings.
为了便于热水器的现场安装和能源的节约，冷水出口和热水出口接头组件都在工厂安装。
Factory cleaning, environmental protection, energy conservation and labor protection equipment exhibition area;
工厂清洁环保节能及劳动保护装备展区；
The factory has made many key facilities for high-energy physics research and experiments.
我厂先后为高能物理的研究实验，研制和制造了很多关键设备。
The factory has made many key facilities for high-energy physics research and experiments.
我厂先后为高能物理的研究实验，研制和制造了很多关键设备。
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