That would also allow the batteries of electric cars to serve as a backup supply of power when needed.
这也会将电动汽车的电池在需要时成为备用电源。
Adding inventories and backup suppliers reduces risk by increasing the redundancy in a supply system. It is one way to enhance resilience, experts say, but there are others.
增加库存和备用供应通过提高供应系统的冗余来降低风险。专家说，这是提高应变能力的一种方法，但是还有其他方式。
Adding inventories and backup suppliers reduces risk by increasing the redundancy in a supply system.
增加库存和备用供应通过提高供应系统的冗余来降低风险。
应用推荐