柳工(gōng)CLG915EHD挖掘机具有以下优点：1. 动力强大：搭载了线性(xìng)排气增压发动机，功率强劲，能够应对各种复杂的(dí)作业环境和重负荷。2. 操控灵活：采用了先进(jìn)的(dí)液压技术和电液比例控制(zhì)系统，操控灵敏，作业平稳。3. 效率高：具备优异的(dí)作业能力和高效的(dí)作业性(xìng)能，提高了作业效率。4. 舒适性(xìng)好：驾(jià)驶室宽敞舒适，具备良好的(dí)视野和人性(xìng)化设计，提高了操作员的(dí)驾(jià)驶舒适性(xìng)和工(gōng)作效率。5. 维修(xiū)方便：配置了智能化的(dí)故障诊断系统和可靠的(dí)维修(xiū)技术支持，方便维修(xiū)和保养，降低了维修(xiū)成本和时间。6. 安全可靠：具备完善的(dí)安全保护设备和系统，如安全带、滚堤、滚筒制(zhì)动器等，确保了操作人员的(dí)安全。综上所述，柳工(gōng)CLG915EHD挖掘机具有动力强大、操控灵活、效率高、舒适性(xìng)好、维修(xiū)方便和安全可靠等优点，适用于各种挖掘作业需求。

LiuGong CLG915EHD excavator has the following advantages: 1. Powerful: equipped with linear exhaust supercharged engine, strong power, able to cope with a variety of complex operating environments and heavy loads. 2. Flexible control: the use of advanced hydraulic technology and electro-hydraulic proportional control system, sensitive control, smooth operation. 3. High efficiency: with excellent operational capacity and efficient operational performance, improve operational efficiency. 4. Comfortable: the cab is spacious and comfortable, with a good view and humanized design, improve operator comfort and work efficiency. 5. Convenient maintenance: equipped with intelligent fault system and humanized design, improve operator comfort and work efficiency. 6. Good comfort: the cab is spacious and comfortable with good vision and humanized design, which improves the operator's driving comfort and work efficiency. 5. Convenient maintenance: it is equipped with intelligent fault diagnosis system and reliable technical support for maintenance, which is convenient for repair and maintenance, and reduces the cost and time of maintenance. 6. Safe and reliable: it is equipped with perfect safety protection equipments and systems, such as safety belts, roller embankment, roller brake, etc., which ensures the safety of the operator. 7, roller brake, etc., ensuring the safety of operators. To summarize, LiuGong CLG915EHD excavator has the advantages of powerful power, flexible control, high efficiency, good comfort, convenient maintenance and safe and reliable, which is suitable for all kinds of excavation operation needs.