And if the initial stimulus triggers a cascade of expenditure among consumers and businesses, the multiplier can be well above one.
如果初始刺激引起消费者和商业活动的连锁反应，乘数很可能大于1。
2
Some methods are introduced to rebuild the normal cold storages into super-low temperature cold storages for full use of cascade refrigeration cycle with low production costs and energy expenditure.