制造业和装备制造业对国民经济起着主导作用、支撑作用和拉动经济增长的作用,是我国经济发展的主力,即使对世界上已经实现工业化和工业现代化的发达国家来说,制造业仍是他们壮大国力的立足点。工程机械作为制造业的一部分也占有举足轻重的地位。特别是近两年来,我国经济迅猛发? The manufacturing and equipment manufacturing industries play a leading role in the national economy, their supporting role and the role of economic growth. They are the main force of economic development in our country. Even for developed countries that have already achieved industrialization and industrial modernization in the world, manufacturing industry is still They gain the foothold of national strength. Construction machinery as a part of the manufacturing industry also holds a pivotal position. Especially in the past two years, China’s rapid economic development?