【第 1 段建议】: 1. "lmpact"应为"Impact"（小写字母“l”为大写字母“I”）。 2. "Spiral"前的空格应被删除，修改为"High Weir Spiral Classifier"。 3. "Submerged"前的空格应被删除，修改为"Submerged Spiral Classifier"。 4. "Aggregates Belt Conveyor"中的"Aggregates"应为"Aggregate"（如果是指单个类别，建议用单数形式）。 5. "Portable Screening Plant"前的空格应被删除，修改为"Portable Screening Plant"。 --- 【第 2 段建议】: 1. "Raymond Mill" (capitalization consistency): should be consistent throughout - "Raymond Mill" or "raymond mill". 2. "the correct use of Raymond mills." - should be singular "Raymond mill" for consistency. 3. "commissioning of Raymond Mill" - should be "commissioning of Raymond mill" to maintain consistency. 4. "Do a good job in the maintenance of vulnerable parts:" - should end with a period instead of a colon if it is not followed by a list. 5. "grinding roller and grinding ring" - may require pluralization or rephrase for clarity if the context suggests multiple rollers or rings. 6. "must be cleaned up in t" - the text is incomplete. Please address these issues for clarity and consistency. --- 【第 3 段建议】: 1. “to ensure the long-term durability of Raymond mill.” 应为 “to ensure the long-term durability of the Raymond mill.” 2. “WhatsApp” 在第二次出现时应为 “WhatsApp” 而不是 “WhatsApp”。 3. “Demand(multiple):” 需要在“Demand”和括号之间添加空格，改为 “Demand (multiple):”。 4. “Materials (brochures, catalogs）” 中的右括号应为英文半角，而不是中文字符，应改为 “Materials (brochures, catalogs)”。 5. “Copyright © 2026 Shanghai Shibang Machinery Sales Co., Ltd.” 中的年份可能不正确，根据文本内容年份应为 “Copyright © 2023 Shanghai Shibang Machinery Sales Co., Ltd.”。