求翻译：而缺乏技术有效支持的重要原因是中国目前还没有建立起严密的从生产到消费的生鲜产品质量标准化体系和卫生安全管理体系，以及生鲜包装、储运、加工技术水平低等因素造成的冷藏链不完整、效率不高。这些技术障碍使得生鲜食品的供应链管理很难发挥作用。是什么意思？

Important reason is the lack of effective technical support to China has not yet established a strict quality standardization of fresh products from production to consumption system and the health and safety management system, as well as fresh packaging, transportation, storage, and low level of pro

The lack of technical support is an important reason why China has not been created at this time of tight from production to consumption of fresh product quality standardized systems and health and safety management system, as well as chilled packaging, storage and transportation, low-level processi

But lacks the technical effective support the important reason is China has not established at present strict from produces lives the fresh product quality standardization system and the hygienic safety control system to the expense, as well as lives the refrigeration chain integrity, the efficiency

Important reasons for the lack of technical support is there is no build up of China closely from production to consumption of fresh products quality standardization system and health and safety management system, as well as fresh food packaging, storage and transportation, processing low level due

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