岛国AV免费在线-岛国av无码专区-岛国av在线播放-岛国tv官方版下载-岛国爱情动作片免费-岛国搬运www久-岛国大片123区-岛国大片大片无吗

1. 引入德國RSI發動機，性能穩定可靠，節能環保，符合國際排放標準。2. 采用高質量的進口液壓元件，確保機器的穩定運行和卓越的工作效率。3. 大功率輸出，能夠滿足各種工程作業的需求，提高工作效率。4. 優化設計的液壓系統，提高了挖掘機的工作效率和操作手感。5. 配備有高強度的斗齒和斗桿，提高了挖掘機的耐用性和作業效率。6. 采用先進的智能控制系統，操作簡便，減少了人為操作失誤，提高了工作安全性。7. 設計合理的外觀結構，操作空間寬敞，維修方便，提高了機器的可靠性和穩定性。

1. the introduction of German RSI engine, stable and reliable performance, energy saving and environmental protection, in line with the international emission standards. 2. the use of high-quality imported hydraulic components, to ensure the stable operation of the machine and excellent work efficiency. 3. high power output, to meet the needs of a variety of engineering operations, improve work efficiency. 4. optimization of the design of the hydraulic system, to improve the efficiency of the excavator and the operation of the hand. 5. equipped with a High-strength bucket teeth and bucket rods, improving the durability and working efficiency of the excavator. 6. Adopting advanced intelligent control system, easy to operate, reducing human errors and improving working safety. 7. Reasonable design of the appearance structure, spacious operating space, convenient maintenance, and improved reliability and stability of the machine. 8.