【第 1 段建议】: 发现的问题： 1. "Vertical Shaft lmpact Crusher" 中的 "lmpact" 应为 "Impact"。 2. "Reclaimer" 应为 "Reclaimers"（一般来说，使用复数形式更常见）。 3. "Belt Conveyor" 和 "Feeder" 可以考虑用复数形式 "Conveyors" 和 "Feeders"，以保持一致性。 4. "EPCO" 可能需要确认是否为正确缩写，通常是 "EPC"。 5. 已有的中文、俄文、西班牙文、阿拉伯文、法文和葡萄牙文中，"More Languages" 下的项目是否应该包括其他语言需要确认。 请注意，这些问题可能取决于具体的上下文和用法。 --- 【第 2 段建议】: 1. "the aggregates produced usually has excellent granularity and shape." 应改为 "the aggregates produced usually have excellent granularity and shape." 2. "SBM’s sand making machines have two functions." 应改为 "SBM’s sand making machines has two functions." 3. "the combination of coarse crushing cavity with fine crushing cavity guarantees not only the capacity, but also the excellent shape of final products." 应改为 "the combination of coarse crushing cavities with fine crushing cavities guarantees not only the capacity, but also the excellent shape of final products." 其他细节上，文本没有发现明显拼写、单复数和标点错误。