【第 1 段建议】: 1. "lmpact" 应为 "Impact" (字母l应为I) 2. "EPCO" 是否应该补充说明或提供完整拼写？提示不确定。 3. "HOME", "BUSINESS", "PRODUCT", "CASES" 在英文中常规用法是首字母大写，保持一致性。 4. "中文", "Русский", "Español", "العربية", "Français", "Português" 等语言名称的标点不需要空格。 5. "&" 应为 "&"。 6. "Por" 应为 "Portable"（缺少字母）。 请核验是否需要进一步更改。 --- 【第 2 段建议】: 1. "the portable crusher plant is a mining machinery" 应为 "the portable crusher plant is mining machinery" (去掉 "a")。 2. "Portable crusher plant is mainly used" 中间不需要 " "。 3. "the maintenance of portable crusher" 应为 "the maintenance of the portable crusher" (加上 "the")。 4. "the purpose of minor repairs is to avoid greater failures of equipment," 应为 "the purpose of minor repairs is to avoid greater failures of the equipment," (加上 "the")。 5. “reset switch reset in time” 可能为 "reset the switch in time"。 6. "especially the core components, mainly to solve the problem of inconsistent parts" 可以改为 "especially the core components, which mainly solve the problem of inconsistent parts" （以提高流畅性）。 7. "check its wear and tear" 可能更常见为 "check for wear and tear"。 请根据这些建议进行修订。 --- 【第 3 段建议】: 1. "they can not be neglected" --> "they cannot be neglected" (should be one word) 2. "Great losses can be avoided." --> "greater losses can be avoided." (original phrasing may imply a comparison, 'greater' matches better with 'normal working state') 3. "WhatsApp" --> "WhatsApp" (should capitalize 'W' and keep 'a' lowercase.) 4. "Materials (brochures, catalogs）" --> "Materials (brochures, catalogs)" (the closing parenthesis should be a regular parenthesis instead of a Chinese-style closing parenthesis) 5. "After-sales Services & Spare Parts" --> "After-sales Services and Spare Parts" (the ampersand is usually avoided in formal contexts) 6. "WhatsApp:+86 13761974616" --> "WhatsApp: +86 13761974616" (add a space after the colon) 7. "Sales Hotline: 0086-21-58386189" and "0086-21-58386176" --> "Sales Hotline: +86 21-58386189" and "+86 21-58386176" (add '+' before the country code for consistency) 8. "Copyright © 2026" --> "Copyright © 2023" (assuming the date should match 'up to October 2023') 9. "Website Map|Legal Notice|Contact Us" --> "Website Map | Legal Notice | Contact Us" (spaces before and after the vertical bars for better readability).