We have a limited supply of electric fans.

我们电扇的供货量有限。

It's a matter of limited supply and increased demand.

这是一个供小于需的关系。

Limited supply of old rags had retarded the expansion of the industry.

由于破布供应量的限制妨碍了造纸工业的扩张。

The drawback is that planes can only carry a limited supply of flares.

缺点是飞机只能载运备货有限的照明弹。

Survival for twins, who must compete for a limited supply of milk, is hard.

双胞胎必须互相争夺有限的母乳以生存，所以他们都能活下来很不容易。