在冬季操作电暖气或其他取暖设备时，要阔别木制产物，以防止使其受热变形。
In the winter operation of electric heating or other heating equipment, stay away from the wooden products, in order to prevent the thermal deformation.
因此该蓄热电暖器可以实现电网用电负荷削峰填谷，提高发电设备利用率；
This kind of heater can shift electricity from peak periods to off peak periods, thus it can increase the using time of generators.
有些工作者服务于设备如电暖气和空调的制造商。他们还要出差到安装了系统的地方，为他们更新或改进已安装的系统。
Some work for equipment manufacturers, such as the makers of heating and air conditioning systems, and they travel to installation sites to upgrade or modify those systems.
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