| 1. | In soft clay, tubes of the extending type can easily be pushed down through the clay by using a mechanical excavator .
在软泥中，可以利用挖掘机，很容易地把需要延伸的管子穿过泥土推下去。 |
| 2. | Cable operated excavators volumetric rating for buckets
机械挖掘机铲斗.容量标定 |
| 3. | Crawler excavators with electric power . basic parameter
履带式电动挖掘机基本参数 |
| 4. | We need a mechanical digger to level the ground
我们需要一台挖掘机来平整土地。 |
| 5. | Hydraulic load sensor technology application in drager
液压挖掘机的负荷传感技术 |
| 6. | Electronic control system on digger hitachi ec200 - 3 grab
3型挖掘机电子控制系统 |
| 7. | Anatomy of typical failures of komatsu pc200 - 7 excavator
7型挖掘机典型故障剖析 |
| 8. | Crawler excavators with electric power . specification
履带式电动挖掘机技术条件 |
| 9. | Rules for the inspection of hydraulic excavators for export
出口液压挖掘机检验规程 |
| 10. | Hydraulic excavators . hoe type buckets . volumetric ratings
液压挖掘机.反铲斗容量标定 |
