【第 1 段建议】: 1. "lmpact" should be corrected to "Impact" in "Vertical Shaft lmpact Crusher". 2. The instances of "Strucuture" and "Proejct" are not found in the provided text but should be monitored in future references. 3. "EPCO" might need confirmation if it is a correct term; it should match the intended term. 4. The use of "and" in "Semi-mobile Crusher and Screen" should be checked for consistency with other listed items. 5. The text could benefit from consistent capitalization in headers and subcategories for greater clarity. For example, "Home," "Business," "Product," and "Cases" should match the same style as "Media" and "Contact" if they are all meant to be headers. --- 【第 2 段建议】: 1. "eening Efficiency" 应为 "Screening Efficiency" 2. "Summary：" 应为 "Summary:" 3. "sieve" 未在文中做复数处理，后续应为 "sieves" 以保持一致性。 4. "screened materials loose quickly. , stratification" 应为 "screened materials loose quickly, stratification" 5. "the aspect ratio above 2:1, which can effectively improve" 应为 "the aspect ratio above 2:1, and this can effectively improve" 6. "the inclination angle of the vibrating screen is, the faster" 应为 "the inclination angle of the vibrating screen is, the faster" 7. "the left and right inclination of the screen surface can be maintained at about 15°." 应为 "the left and right inclination of the screen surface can be maintained at about 15°." 8. "the thickness of materials on the screen surface gradually becomes thinner from the feed end to the discharge end" 应加入"the" 在 "the thickness of materials" 9. "the use of screen surface is tightened first and then loosened." 句子不完整，存在截断，需添加结束部分。 请根据上下文调整以确保句子完整。 --- 【第 3 段建议】: 1. "he ore flow" should be "The ore flow". 2. "the through screen machine" should be "the screen machine". 3. "the screen hole of the screen" could be simplified to "the screen holes". 4. "Difficulty to screen particles" and "blocked particles" should not be in quotation marks unless quoting a specific term. 5. "The multi-layer screen is adopted" should be "A multi-layer screen is adopted". 6. "can be loosened, layered, pre screened and fine screened" should include commas: "can be loosened, layered, pre-screened, and fine-screened". 7. "the above introduces 5 methods" should be "the above introduction presents 5 methods". 8. "control method for bearing vibration in vibrating screen" should be capitalized as "Control Method for Bearing Vibration in Vibrating Screen". 9. "the best" should be capitalized as "The Best". 10. "Get Price More" seems awkward; it could be rephrased for clarity. 11. "multiple" in "Demand(multiple):" should have a space after the parentheses: "Demand (multiple):" 12. "Technical support, and after-sales service" should not have a comma before "and": "technical support and after-sales service".