【第 1 段建议】: 1. 在“Vertical Shaft lmpact Crusher”中，“lmpact”应为“Impact”。 2. 在“Tower Sand-making System”中，建议使用“Sand Making System”以保持一致性。 3. 在“EPCO”后面没有必要的空格。 4. 在“Media”部分缺少标点符号，建议以适当的句号结束（如果此信息是在句子中）。 其他部分没有拼写、单复数或标点错误。 --- 【第 2 段建议】: 1. "ation" 应为 "Installation"。 2. "design output is generally 50- 500T / H," 中的 "50- 500T / H" 应为 "50-500 T/H"（去掉多余空格）。 3. "the jaw crusher to break again," 应为 "the jaw crusher to break it again,"（增加 "it" 以使句子完整）。 4. "the shaker for screening," 之后应加 "and"。 5. "To meet the sanding machine feed the degree of stone into the sand into the sand," 中 "the sanding machine feed the degree of stone" 用词不当，建议改为 "to meet the feeding requirements of the sand making machine, the stones are sent into the sand making machine"。 6. "dissatisfied with the main requirements of the gravel mixed material," 应改为 "the mixed material that does not meet the main requirements for gravel," 以使语法更通顺。 7. "the production line eventually formed 2 off Closed loop," 应为 "the production line eventually forms two closed loops,"（使用小写和改为复数）。 8. "according to the needs of users can also be a variety of configurations." 句子结构不完整，建议改为 "and can also have a variety of configurations according to user needs." 请检查并进行修改。 --- 【第 3 段建议】: 1. "brochures, catalogs）" - 应将右括号改为英文右括号“)” 2. "Demand(multiple):" - "Demand"与左括号之间应有空格，改为 "Demand (multiple):" 3. "Copyright © 2026" - "2026" 应该改为 "2023" 因为文本初始指的是 "up to October 2023." 4. "Messages"、"Facebook"、"Linkedin"、"Youtube"、"Tiktok" - "Linkedin" 应改为 "LinkedIn"; "Youtube" 应改为 "YouTube"; "Tiktok" 应改为 "TikTok" 请确认以上更正。