天工DT890-3沥青摊铺机的优点有：1. 极强的工作能力：该摊铺机具有优秀的动力系统和强大的电机，能够快速高效地进行沥青摊铺工作，提高工作效率。2. 稳定性好：摊铺机采用了坚固耐用的结构设计，具有良好的稳定性和抗震能力，能够在不同的道路条件下稳定地进行工作。3. 操作简便：摊铺机配备了先进的操作系统和控制系统，操作简单方便，工人只需掌握基本的操控技巧即可操作摊铺机完成工作。4. 节能环保：该摊铺机采用了先进的节能技术，能够降低燃油消耗，减少能源浪费，同时还具有良好的沥青烟尘处理系统，能够减少环境污染。5. 高精度：摊铺机具有精确的摊铺控制系统，能够实现沥青的精确摊铺和均匀铺设，保证道路质量。6. 机动性好：摊铺机具有灵活的机动性能，能够适应不同种类和规模的道路工程，能够进行多种形式的摊铺作业。7. 维护方便：摊铺机的各个零部件设计合理，易于维护和保养，可减少维修成本和工作时间。总之，天工DT890-3沥青摊铺机具有工作能力强、稳定性好、操作简便、节能环保、高精度、机动性好、维护方便等优点，适用于各种道路工程。

The advantages of Tiangong DT890-3 asphalt paver include:1. Extremely strong working ability: the paver has an excellent power system and powerful motor, which can carry out asphalt paving work quickly and efficiently, and improve the working efficiency.2. Stable: the paver adopts a sturdy and durable structural design, which provides it with good stability and shock-resistant ability, and it can carry out the work stably under different road conditions.3. Easy operation: the paver is equipped with advanced operating system and control system, which is easy and convenient to operate, and the workers only need to master the basic manipulation skills to operate the paver to complete the work. 4. Energy-saving and environmental protection: the paver adopts advanced energy-saving technology, which is able to reduce the consumption of fuel and waste of energy, and also has a good asphalt fume treatment system, which is able to reduce the environmental pollution. 5. High precision: the paver has an accurate paving control system, which is able to reduce the environmental pollution. 6. With precise paving control system, it can realize precise paving and even paving of asphalt, and ensure the quality of the road.6. Good mobility: the paver has flexible maneuverability, can adapt to different kinds and scales of road projects, and can carry out various forms of paving operations.7. Convenient maintenance: the various parts of the paver are reasonably designed, and are easy to be maintained and serviced, which can reduce the cost of repairs and the working time. In a word, Tiangong DT890-3 asphalt paver has the advantages of strong working capacity, good stability, easy operation, energy saving and environmental protection, high precision, good maneuverability, convenient maintenance, etc. It is suitable for various road projects.