推土铲安装在推土机的前端是推土机的主要工作装置，它由铲刀和推架两部分组

The bulldozer installed at the front of the bulldozer is the main working device of the bulldozer. It consists of a blade and a push frame. The bulldozer is lifted by the hydraulic cylinder when the bulldozer is in the transportation condition. The hydraulic cylinder is lowered when the bulldozer enters the working condition. The blade is placed on the ground. The blade can be pushed forward. The bulldozer can be pushed backwards. Remove bulldozer

The dozer mounted on the front of the tractor is the main working device of the tractor, which consists of a blade and a pusher. When the dozer is in a transport operation, the dozer is lifted by the hydraulic cylinder The tractor enters the work condition when the hydraulic cylinder drops the pusher blade and places the shovel forward on the ground can push the earth back and the bulldozing can be removed when the bulldozing work is tow for a long time

The bulldozer installed in the front of the bulldozer is the main working device of the bulldozer, which consists of two parts: the blade and the bulldozer. When the bulldozer is in the transportation condition, the bulldozer is lifted by the hydraulic cylinder. When the bulldozer enters the operation condition, the hydraulic cylinder lowers the bulldozer. When the bulldozer puts the blade on the ground, the bulldozer can be pushed forward and backward. When the bulldozer pulls the operation for a long time, the bulldozer can be removed<br>