When main engine speed decreases or breakdown?

主机转速降低或故障时？

Furthermore, thanks to a variety of hydraulic system enhancements, these tractors can provide that power at lower engine speeds, saving you fuel while still providing the capacity your implements require.

此外，由于各种液压系统的增强，这些拖拉机可以在较低的发动机转速下提供动力，节省燃料，同时仍然提供您的机具所需的容量。