【第 1 段建议】: 发现的问题： 1. "The sand making machine Introduction" 应为 "The Sand Making Machine Introduction"（标题需大写）。 2. "lmpact" 应为 "Impact"（拼写错误，使用了小写的'l'而非'I'）。 3. "SMP Crushing Plant" 中的 "SMP" 需要确认是否为正确的缩写，如果不是，则需更正。 请根据上下文核实是否需要进一步修改或更正。 --- 【第 2 段建议】: 1. "ntroduction" 应为 "Introduction" 2. "equipment for most industries" 应为 "equipment for most industries" 3. "b efore" 应为 "before" 4. "the equipment is very stable, and it can take a long time to work" 可以更流畅地表达为 "the equipment is very stable and can work for a long time" 5. "to learn more about the advantages of the equipment. This equipment" 建议合并为 "to learn more about the advantages of the equipment; this equipment" 6. "which saves the factory enterprise a large replacement parts" 应为 "which saves the factory enterprise large replacement parts" 7. "and change the granularity of the excipients by adjusting the equipment" 建议更清晰表述为 "and change the granularity of the excipients by adjusting the settings of the equipment" 8. "the equipment operation method of the sand making machine" 可以更清晰地表达为 "the operational method of the sand making machine" 9. "to shape the stone and make the stone into a beautiful artwork" 语句过于重复，建议简化为 "to shape the stone into beautiful artwork" 10. "People can carry out maintenance on the equipment based on the introduction of the sand making machine" 可以更流畅地表达为 "Maintenance can be carried out based on the introduction of the sand making machine" 11. "If the equipment is found. If the hydraulic device is damaged" 应合并为 "If the hydraulic device is found to be damaged" 请注意以上问题的改正。 --- 【第 3 段建议】: 1. "Demand(multiple):" should have a space before "(multiple)". 2. "Materials (brochures, catalogs）" should have a closing parenthesis instead of the special character "）". 3. "WhatsApp:+86 13761974616" should have a space after "WhatsApp:".