【第 1 段建议】: 1. "lmpact"应为"Impact" (第一个字母“l”是小写的“i”) 2. "EPCO"后应加句号或其他标点以结束该项。 3. "4 reasons and solutions about slow feeding of vibrating feeder"可考虑改为"4 Reasons and Solutions for Slow Feeding of Vibrating Feeder"以增强标题的正式性和清晰度。 --- 【第 2 段建议】: 1. "eding"应为 "feeding" 2. "Angle"应为 "angle" 3. "both ends of the feeder to cushion/lower"后需加"it"以使句子完整 4. "at the both ends"应为 "at both ends" 5. "the two motors operate in reverse order"句式不够清晰，建议改为 "the two motors operate in opposite directions" 6. "both ends of the vibrating motor"应为 "both ends of the vibrating motors" 7. "excitation force can be adjusted by adjusting the phase of the eccentric block"需考虑简化表达例如“the phase of the eccentric block can be adjusted to change the excitation force” 8. "one fixed and one movable"需加"eccentric block"以明确 9. "the eccentric block of the same group of motors shall have the same phase"的“phase”后应加句号 10. "while be used for batching"应为 "when used for batching" 11. "instal"应为 "installed" --- 【第 3 段建议】: 1. "downward inclination" should be "downward inclinations" when referring to the two different angles. 2. "before start" should be "Before starting." 3. "and support that will affect the body movement" should have a comma after "support." 4. "Check whether the lubricating oil in the vibration exciter is higher than the oil standard height" should have a comma before "is" for clarity. 5. In point 2 (1), "the transmission device, and start the machine" should not have a comma before "and." 6. "vibrating feeder immediately, and only after the exception" should have a comma before "can" for clarity. 7. "and eliminate any unsafe phenomenon in time" should be "and eliminate any unsafe phenomena in time." 8. In point 1 (3), "higher than the oil standard height" should be "higher than the standard oil height." 9. In point 1 (4), "if there is damage, replace it in time" should be "if there is damage, replace it in time." 10. "and if there is oil pollution, clean it;" should be "and if there is oil pollution, clean it." 11. "the process sequence, and it is forbidden" should be "the process sequence; it is forbidden." --- 【第 4 段建议】: 1. "it plays an important role of connecting hub" -> "it plays an important role as a connecting hub" 2. "the entire production line production" -> "the entire production line's production" 3. "operators should often check the whole condition of the equipment" -> "operators should often check the overall condition of the equipment" 4. "7 Types of Stone Crusher and How to Choose the Best?" -> "7 Types of Stone Crushers and How to Choose the Best?" 5. "5 Things You Need to Know about Concrete Crusher" -> "5 Things You Need to Know about Concrete Crushers" 6. "Mobile Crusher for Construction Waste Recycling Plant" -> "Mobile Crushers for Construction Waste Recycling Plants" 7. "Demand(multiple):" -> "Demand (multiple):" 8. "Materials (brochures, catalogs）" -> "Materials (brochures, catalogs)" (wrong punctuation: should be corrected to a standard closing parenthesis) 9. "After-sales Services & Spare Parts" -> "After-sales Services and Spare Parts" (for consistent conjunction style) 10. "SAP Blog" should be moved to the appropriate context or corrected if it is an error (the text refers to "SBM Blog" but mentions "SAP Blog"). (Note: The context of "SBM" being used multiple times, please verify if it’s a typo or actual styling)