当前在机械工业蓬勃发展,许多新型高效的先进机械加工制造技术不断推陈出新的同时,却产生了资源和能源的巨大消耗及对生态环境的严重破坏,环境污染与生态破坏日益普遍,并不断恶化,甚至会演变成相关的经济政治矛盾及危机,从而威胁人 At present, while the machinery industry is thriving, many new and highly efficient advanced mechanical processing and manufacturing technologies continue to be introduced to the market, huge consumption of resources and energy as well as serious damage to the ecological environment have taken place. Environmental pollution and ecological damage have become increasingly widespread and deteriorating. Even evolving into the related economic and political contradictions and crises, thus threatening people