Lesson n All Kinds of Farms About the Book Text Type: Nonfictional/Informational Page Count: 12 Word Count: 100 Book Summary All Kinds of Farms is a simple chapter book that introduces readers to different types of farms and the products that come from things that live or grow on farms. ...
Raw material requirements: all kinds of broken stone, cinder or slag, particle size not larger than 20 mm, all production of raw materials, such as sand, gravel, coal ash with sundries, shall not exceed the weight of the soil 3% 翻译结果4复制译文编辑译文朗读译文返回顶部 Raw Material require...