excavator equipment

例句：

1. 1. The construction site requires a large number of excavator equipment to ensure the safety and efficiency of construction work.
   施工现场需要大量的挖掘设备来确保施工工作的安全可靠。
2. 2.The mining company has invested heavily in the development of excavator equipment to improve its competitiveness in the market.
   该矿业公司大量投资于挖掘设备的开发，以提高其在市场的竞争力。
3. 3. The excavator equipment is designed to handle heavy loads and operate efficiently in harsh environments.
   挖掘设备设计用于处理重负载并在恶劣环境中高效运行。