柳(liǔ)工(gōng)952EHDG4国四挖(wā)掘机的优点有以下几点：1. 更环保：柳(liǔ)工(gōng)952EHDG4国四挖(wā)掘机采(cǎi)用了国家四阶段排放标准的发动机，具有更低的废气排放量，对环境污染更少。2. 更节能：柳(liǔ)工(gōng)952EHDG4国四挖(wā)掘机采(cǎi)用了智能节油系统(tǒng)，通过引入先进的油耗控制技术，有效降低燃油消耗，实现节能效果。3. 更高效：柳(liǔ)工(gōng)952EHDG4国四挖(wā)掘机采(cǎi)用了电子控制系统(tǒng)，提高了工(gōng)作效率和精度，操作更简便，升降、回转、切换速度更快。4. 更安全：柳(liǔ)工(gōng)952EHDG4国四挖(wā)掘机配备了先进的防滑装置和液压锁定技术，有效提高了工(gōng)作稳定性(xìng)和安全性(xìng)，减少了事故发生的风险。5. 更舒适(shì)：柳(liǔ)工(gōng)952EHDG4国四挖(wā)掘机配置了舒适(shì)的驾驶室，座椅调节、空调系统(tǒng)、噪音隔绝等设计，提供了更好的驾驶体验，减少了驾驶员的疲劳感。总的来说，柳(liǔ)工(gōng)952EHDG4国四挖(wā)掘机在环保、节能、高效、安全和舒适(shì)性(xìng)方面都有明显的优点，适(shì)用于各种工(gōng)程施工(gōng)和挖(wā)掘作业。

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