【第 1 段建议】: 1. "lmpact" should be corrected to "Impact" (capitalization error). 2. "O" in "types o" should be corrected to "of". --- 【第 2 段建议】: 1. "equipments"应改为"equipment"（设备是不可数名词，通常用作单数）。 2. "machine-made sand equipment"（人造砂设备）和"mechanical sand equipment"（机械砂设备）之间的用辞不一致，需统一。建议选择一个术语并保持一致。 3. "the mechanism sand equipment"前的冠词"the"应删除，以保持一致性 (使用统一用词时可以省略)。 4. "the installation of the mechanism sand equipment began"应改为"the installation of the mechanism sand equipment began"以保持语态一致性。 5. "the main shaft and horizontal plane of the sand making machine are kept vertical"可能更准确为"the main shaft and horizontal plane of the sand making machine are kept level"（水平）。 6. "the wearing parts of the equipment are damaged"建议改为"the wearing parts of the equipment are excessively worn"以更准确表达。 7. "whether the lubricating oil is sufficient and lubricated"应改为"whether the lubricating oil is sufficient and properly lubricated"以提高语法准确性。 8. "the connection of the tubing is not secure"语句不明确，需改为"whether the connection of the tubing is secure"以与其他检查项保持一致。 建议的修正： 1. equipment 2. 统一用词 3. 删除定冠词 4. 语态一致性 5. 更准确的表达 6. 更准确的表达 7. 提高语法准确性 8. 与其他项一致表述 --- 【第 3 段建议】: 1. "the smooth running" should start with a capital "T" to be "The smooth running". 2. "the incidence of failure can be reduced. " There should be a period instead of an ampersand followed by "nbsp;". 3. "The 10 Best Ship Loader Manufacturers in The World" should have "the" in lowercase, making it "the World". 4. "7 Types of Stone Crusher and How to Choose the Best?" should end with a period instead of a question mark, if it is not a question in context. 5. "Demand(multiple):" should have a space after "Demand". 6. "Materials (brochures, catalogs）" should have the closing parenthesis edited to a standard format: "Materials (brochures, catalogs)". 7. "SBM Blog" should not have a leading space before "Stone Crusher In Ethiopia". 8. "Mobile Crusher For Sale South Africa" should have "For" in lowercase as "for Sale South Africa" to maintain consistent title casing. 9. "Copyright © 2026" should likely be "Copyright © 2023" to match the first sentence's date reference. 10. "Website Map|Legal Notic" should replace "Notic" with "Notice".