【第 1 段建议】: 1. "lmpact Crusher"中的“l”应为“I”，应改为"Impact Crusher"。 2. “450t/h Granite Crushing Plan”应为“450t/h Granite Crushing Plant”。 --- 【第 2 段建议】: 1. "for long time" 应为 "for a long time" 2. "capacity: 450 t/h" 应为 "Capacity: 450 t/h" （首字母应大写） 3. "output size: 0-5, 5-10, 10-20mm" 应为 "Output Size: 0-5, 5-10, 10-20 mm" （首字母应大写，"mm"前应加空格） 4. "finished product: high-quality aggregates and manufactured sand" 应为 "Finished Product: High-quality aggregates and manufactured sand" （首字母应大写） 5. "application: for mixing plant" 应为 "Application: For mixing plant" （首字母应大写） 6. "High Quality Equipment" 应为 "High-Quality Equipment" （中间需要连字符） 7. "All equipment are made by high quality parts" 应为 "All equipment is made by high-quality parts" ("equipment" 为单数，"high quality" 应为 "high-quality") 8. "the structure of the plant is simple" 应为 "The structure of the plant is simple" （首字母应大写） 9. "which effectively reduce the number" 应为 "which effectively reduces the number" （主语为 "structure"，应为单数谓语） 10. "SBM has more than 1,800 acres of production bases" 应为 "SBM has more than 1,800 acres of production base" （"bases" 应改为 "base"） 11. "for processing crushing equipment" 应为 "for processing crushing equipment," （句末应加逗号） 12. "SBM Blog Stone Crusher In Ethiopia" 应为 "SBM Blog: Stone Crusher In Ethiopia" （句中应加冒号） 13. "Servic" 应为 "Service" (拼写错误） 请补充这些错误。如果没有看到错误，请回复'无错误'。 --- 【第 3 段建议】: 1. "WhatsApp"后面应有空格，建议为"WhatsApp: +86 13761974616" 2. 将"0086-21-58386189"与"0086-21-58386176"两行之间的空行删除以保持格式一致 3. "Youtube"应为"YouTube" 4. "Tiktok"应为"TikTok" 5. "parameters"的中文“参数”应调整为“参数传递”以保持一致性 整体描述中没有拼写错误，但格式和标点符号上确实有需要调整之处。