延效 meaning in Chinese

prolongation of effect

The goal of elopak is to be the leading company of liquid packaging system , technology and efficiency , with the task to meet the modern and hygienic packaging needs of liquid products , for normal shelf life , extended self life and long shelf life
艾罗派克公司的目标是成为全球液体包装系统、技术和效能的领先者，以满足市场对短效、延效和长效液体产品包装的需求。