They sometimes lobby to increase tariffs and to set quotas on imports of foreign-made substitutes . 它们有时游说国会提高关税和对外国制造的同种产品设置进口限额。
You can control mail file size by setting quotas on databases 可以通过在数据库上设置限额来控制邮件文件的大小。
Article 16 the administrative department for energy conservation of the people ' s governments at or above the provincial level shall , together with the relevant departments of the corresponding governments , set quotas for energy consumption per unit product for products which consume excessive amounts of energy in the course of production 第十六条省级以上人民政府管理节能工作的部门,应当会同同级有关部门,对生产过程中耗能较高的产品制定单位产品能耗限额。