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冬天,生煤炉是一种重要的取暖方式。不知你是否有引燃蜂窝煤炉的经验?当你坐在煤炉旁取暖时,你是否想过生煤炉的学问很多,并且其中隐含了许多的化学知识?
In winter, coal stoves are an important means of heating. I do not know if you have experience in igniting briquette stoves? When you sit by the coal stove to warm up, have you ever wondered about the knowledge of coal stoves, and there is a lot of chemical knowledge in them?