EN
1. Lawn mower development of agricultural mechanization, improve efficiency, improve the efficiency of agricultural production, in a large agricultural country such as ours appears to be its important lawn mower as agricultural production has an important role in the tool, the yield of crops has the most direct impact, its invention is a great progress in human civilization. 2. Lawn mower, also known as weed whacker, lawn mower, lawn trimmer, etc., lawn mower is a kind of mechanical tools for trimming lawn, vegetation, etc., there are diesel and gasoline engines. It is composed of blade, engine, walking wheel, walking mechanism, blade, handrail, control and other parts. The blade utilizes the engine's high-speed rotation output speed is greatly increased, saving the operation time of weeding workers and reducing a large number of human resources. In countries where the mechanization of animal husbandry is highly developed, the research of new lawn mowers is developing in the direction of high speed and energy saving.
