柳工952EHDG4国四挖掘机的优点有以下几点：1. 更环保：柳工952EHDG4国四挖掘机采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：柳工952EHDG4国四挖掘机采用了智能节油系统，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：柳工952EHDG4国四挖掘机采用了电子控制系统，提高了工作效率和精度，操作更简便，升降、回转、切换速度更快。4. 更安全：柳工952EHDG4国四挖掘机配备了先进的防滑装置和液压锁定技术，有效提高了工作稳定性和安全性，减少了事故发生的风险。5. 更舒适：柳工952EHDG4国四挖掘机配置了舒适的驾驶室，座椅调节、空调系统、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，柳工952EHDG4国四挖掘机在环保、节能、高效、安全和舒适性方面都有明显的优点，适用于各种工程施工和挖掘作业。

The advantages of LiuGong 952EHDG4 National 4 Excavator are as follows:1. More environmentally friendly: LiuGong 952EHDG4 National 4 Excavator adopts the engine of the national stage 4 emission standard, which has lower exhaust emission and less pollution to the environment.2. More energy-saving: LiuGong 952EHDG4 National 4 Excavator adopts the intelligent fuel-saving system, which effectively reduces the fuel consumption through the introduction of the advanced fuel consumption control technology, and realizes the energy-saving effect.3. More efficient: LiuGong 952EHDG4 National 4 Excavator adopts electronic control system, which improves the working efficiency and precision, and the operation is faster. fuel consumption, realizing energy-saving effect.3. More efficient: LiuGong 952EHDG4 national four excavator adopts electronic control system, which improves working efficiency and precision, easier operation, and faster lifting, turning and switching.4. More safe: LiuGong 952EHDG4 national four excavator is equipped with advanced anti-skid device and hydraulic locking technology, which effectively improves the working stability and safety, reducing the The risk of accidents is reduced.5. More comfortable: LiuGong 952EHDG4 national four excavator is equipped with a comfortable cab, seat adjustment, air conditioning system, noise isolation and other designs, which provides a better driving experience and reduces the driver's fatigue. Overall, LiuGong 952EHDG4 National 4 Excavator has obvious advantages in environmental protection, energy saving, high efficiency, safety and comfort, which is suitable for all kinds of engineering construction and excavation operations.