He turned back to the the basement and carried the electricwarmer up.
他转身去了地下室把电暖气拿了上来。
2
Methods an electric hand warmer was transformed and tests were made many times with different movement temperature of thermostat.
方法：改造电热暖手炉，用不同动作温度的温控器多次测试。
3
De Xiang carbon crystal far infrared feet warmer is a low temperature radiant heating product and is mainly made up of carbon crystal electric blankets and non-polar switches.