The oven burners reignite automatically if blown out.烤炉的火如果吹灭了会自动再点燃。Some stoves are oil burners; others are gas burners.有些炉子是烧油的, 有些是烧瓦斯的.The gas stove has only two burners.这瓦斯炉只有两个瓦斯头....
按这种方式使用的二极管叫做整流管.A diode used in this manner is called a rectifier.每条充电线路可容纳容量为20―25安培的整流装置.Rectifier units with a capacity of 20 to 25 amperes for each charging circuit are acceptable.产生平均值移动的过程叫做整流.The process of produ...