【第 1 段建议】: 1. "Vertical Shaft lmpact Crusher" 中的 "l" 应为 "I"。 2. 在 "Aggregates" 和 "Mining" 下方的 "Cases" 部分中，"Aggregates" 和 "Mining" 的大小写不一致，应统一为首字母大写或小写。 3. "2018-0" 应为 "2018-08" 或 "2018-01"，具体数字不清楚，建议检查以补全。 --- 【第 2 段建议】: 1. "three-group" 应为 "three groups" 2. "iron and steel industry large amount" 应为 "iron and steel industry, a large amount" 3. "wastes materials" 应为 "waste materials" 4. "resources for used" 应为 "resources for use" 5. "secondary crushing was performed by roller crusher" 应为 "secondary crushing was performed by a roller crusher" 6. "the position of roller was varied" 应为 "the position of the roller was varied" 7. "the second product 100 % passing 3-mm" 应为 "the second product 100 % passing 3 mm" 8. "with low intensity, and the other strong electric magnet" 应为 "with low intensity and the other a strong electric magnet" 9. "attracts the material with low magnetic properties" 应为 "attracts materials with low magnetic properties" 10. "the 10 Best Ship Loader Manufacturers in The World" 应为 "the 10 Best Ship Loader Manufacturers in the World" --- 【第 3 段建议】: 1. "catalogs）" 应为 "catalogs)" 2. "WhatsApp" 重复出现，应去掉重复内容 3. "EPCO Service" 一般在文中要一致，可能需要确认是否应该为 "EPC Service" 4. "Sales Hotline: 0086-21-58386189 0086-21-58386176" 之间应加换行或用逗号分隔，确保格式清晰 5. "Life-cycle Service" 可考虑用更一致的形式，如 "Lifecycle Service" 6. "Messages" 与下文 "Facebook" 等没有并列标点，建议统一格式 7. "Tiktok" 应为 "TikTok" (品牌名称大小写) 其余部分无错误。