据业内人士分析 ,进入 2 1上世纪后 ,人类为了实现全球可持续发展的战略目标 ,开始研制开发环保型工程机械产品 ,这将是今后国内外工程机械发展趋势的主流 ,同时在该行业中产生了更深远的意义。机械产品的设计考虑适应环境生态发展的要求 ,是一种机械产品设计理念的变革 ,是对 According to the analysis of the industry, into the 21st century, humanity in order to achieve the strategic goal of global sustainable development, began to develop environmentally friendly construction machinery products, which will be the future development trend of construction machinery at home and abroad the mainstream, while in the industry Produced a more far-reaching significance. Mechanical product design considerations to adapt to the requirements of environmental and ecological development, is a mechanical product design changes, is