1. The structure of the excavatorThe structure of the excavator is mainly divided into bucket, mechanical arm, fuselage, bulldozer plate and track, the engine, steering motor and other systems are located in the fuselage, the crawler is used for moving, and the bulldozer plate can be used to bulldoz

First, when the excavator goes downhill, you should hold the door handleExcavators have strong off-road capabilities. Using the cooperation of the excavator's track and the working device, the excavator can easily climb a very steep hill or go downhill easily. There is a dangerous situation that is