毕竟，在过去的十多年中，美国的超市连锁店安装了库存管理软件，冷藏系统以及其它的供应链配套设施。
After all, American supermarket chains have spent the past ten years or so installing inventory-management software, cold-storage systems and other supply-chain paraphernalia.
多年来，包括医院和地区诊所、诊断设施以及冷藏和分配系统在内的兽医服务情况不断恶化。
Veterinary services, including hospitals and district clinics, diagnostic facilities and cold storage and distribution systems have deteriorated over the past years.
这个系统需要一种被称之为“冷藏链”的东西，之所以如此命名是因为在把它从生产厂家分发到需求者的手中这个过程中需要一系列的冷藏疫苗的设备。
The system required to deliver a vaccine is called the “cold chain,” so named for the set of facilities that keep a vaccine cold as it is distributed from the manufacturer to the people who need it.
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