中联重科ZR280C-2K旋挖钻的优点有：1. 高效性能：配备了先进的液压系统和动力系统，具有强大的挖掘能力和钻孔能力，使其能够快速完成钻孔作业。2. 稳定性：采用了牵引式底盘设计和双钢轨行走机构，使机器在施工现场具有良好的稳定性和可靠性。3. 操控性：采用了先进的智能操控系统，实现了远程操控和多功能集成操作，使操作更加简单、灵活和方便。4. 人性化设计：机器的驾驶室设计符合人体工学，配有舒适的座椅和优化的视野，提供了良好的工作环境和操作体验。5. 可靠性：采用了高强度钢材和优质液压元件，提高了机器的使用寿命和可靠性，减少了维修和故障率。总体而言，中联重科ZR280C-2K旋挖钻具有高效、稳定、易操作、人性化和可靠的特点，适用于各种环境和地质条件下的钻孔作业。

The advantages of Zoomlion ZR280C-2K rotary drilling machine are as follows: 1. High efficiency performance: Equipped with advanced hydraulic system and power system, the machine has strong digging capacity and drilling capacity, which makes it able to complete the drilling operation quickly. 2. Stability: Adopting the traction chassis design and the double steel rail traveling mechanism, the machine has good stability and reliability on the construction site. 3. Manoeuvrability: Adopting the advanced Intelligent control system, which realizes remote control and multi-functional integrated operation, making the operation more simple, flexible and convenient. 4. Humanized design: The cab design of the machine is ergonomic, equipped with comfortable seats and optimized vision, which provides a good working environment and operating experience. 5. Reliability: High-strength steel and high-quality hydraulic components are adopted, which improves the service life and reliability of the machine and reduces maintenance and failure rate. 6. maintenance and failure rate. Overall, Zoomlion ZR280C-2K rotary drilling machine is characterized by high efficiency, stability, easy operation, user-friendliness and reliability, which is suitable for drilling operations in various environments and geological conditions.