柳工938EHDG4国四挖掘机(jī)的(dí)优点有以下几个：1. 引擎动力强劲：柳工938EHDG4国四挖掘机(jī)搭载强大的(dí)动力系统，具备高扭矩和高功率输出的(dí)能力，提供卓越的(dí)挖掘和抓取能力，对于各类施工任务都能轻松应对。2. 燃(rán)油经(jīng)济性好：柳工938EHDG4国四挖掘机(jī)采用了先进的(dí)燃(rán)油喷射技术，有效降低了燃(rán)油消耗，提高了燃(rán)油利用率，从而节约了运营成本。3. 操作舒适性高：柳工938EHDG4国四挖掘机(jī)设计了符合人体工程学的(dí)操作室，提供了宽敞舒适的(dí)工作环境。此外，它还具备低噪音、低振动等特点，减轻了操作员的(dí)疲劳感。4. 操控灵活简便：柳工938EHDG4国四挖掘机(jī)采用先进的(dí)液压系统，具备响应迅速、操控灵活的(dí)特点。操作者可以通过简单的(dí)操纵杆控制挖掘机(jī)的(dí)各个功能，提高了工作效率。5. 全方位(wèi)安(ān)全保护：柳工938EHDG4国四挖掘机(jī)配备了各种安(ān)全保护装置，如防滑梯形车架、翻转保护结构等，可以有效地保护操作员的(dí)人身安(ān)全。总之，柳工938EHDG4国四挖掘机(jī)具备动力强劲、燃(rán)油经(jīng)济性好、操作舒适性高、操控灵活简便以及全方位(wèi)安(ān)全保护等优点，是一款性能卓越的(dí)挖掘机(jī)。

The advantages of LiuGong 938EHDG4 National 4 Excavator are as follows: 1. Strong engine power: LiuGong 938EHDG4 National 4 Excavator is equipped with a powerful power system with high torque and high power output, which provides excellent digging and grasping ability, and it can easily cope with all kinds of construction tasks. 2. Good fuel economy: LiuGong 938EHDG4 National 4 Excavator adopts advanced fuel injection technology, effectively reducing fuel consumption and improving fuel utilization, thus saving operating costs. 3. High operating comfort: LiuGong 938EHDG4 National 4 Excavator is designed with ergonomics to improve fuel utilization, thereby saving operating costs. The LiuGong 938EHDG4 national four excavator adopts advanced fuel injection technology, which effectively reduces the fuel consumption and improves the fuel utilization rate, thus saving the operation cost. 3. High operation comfort: The LiuGong 938EHDG4 national four excavator is designed with an ergonomic operation room, which provides a spacious and comfortable working environment. In addition, it also features low noise and vibration, which reduces operator fatigue.4. Flexible and easy operation: LiuGong 938EHDG4 national four excavator adopts advanced hydraulic system, which features quick response and flexible operation. The operator can control the various functions of the excavator through a simple joystick, which improves the working efficiency.5. All-round safety protection: LiuGong 938EHDG4 excavator is equipped with a variety of safety protection devices, such as non-slip ladder frame, rollover protection structure, etc., which can effectively protect the personal safety of the operator. All in all, LiuGong 938EHDG4 National 4 Excavator has the advantages of strong power, good fuel economy, high operating comfort, flexible and easy maneuvering as well as all-round safety protection, which makes it an excavator with excellent performance.