Clean production is a strategy of achieving the balance development between economu and environment. 清洁生产是实现经济环境协调发展的战略。
Drexler examines the enormous implications of these developments for medicine, the economy, and the environment, and makes astounding yet well-founded projections for the future. 德雷克斯勒审查了巨大的影响,这些发展为医药,经济,环境协调,并提出惊人的,但有充分依据的预测,为将来作好准备。