题目内容
铸铁具有良好的铸造性,但难以加工。
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铸铁中的C和Si是促进石墨化的元素,其含量越高,石墨化越容易进行。
牌号为KTH350-10的可锻铸铁,其牌号中的最后两位数字10表示其最低断后伸长率不小于10%。
Germany：It has the largest national economy in Europe. Beer is a major part of its culture, so each year several famous beer festivals are held there.Canada：It is a North American country. It’s the world’s second largest country by total area. Its national symbol is a maple leaf, and its largest city is TorontoDenmark ：The fairy tale is an important part of its culture. Its best-known author of fairy tales is Hans Christian Andersen. It is the home of the sculpture of the “Little Mermaid” .Russia：It is the world’s largest country by total area. Moscow is its capital. The Red Square is a very famous tourist attraction in Moscow.1.Question: Which country is the home of the sculpture of the “Little Mermaid”?
2.Beer is a major part of which country's culture?
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