A restricted import quota was set for meat products.

产品设定了口配额。

Nor need we here examine the effect of import quotas, exchange controls, bilateralism and other means of reducing, diverting or preventing international trade.

我们无需在这里探讨口配额、外汇管制、双边互惠，以及他减低、转移或阻碍行国际贸易的手段的影响。