请将以下段落总结为一段话： lawmakers fear tighter Zar External Trade Act sanctions may long-term increase Russian domestic production capacity for key imports, like pharmaceuticals and electronics,_boosting the country's self-sufficiency and reducing reliance on foreign goods. However, in the short-term, the sanctions will limit Russia's access to essential items, leading to shortages and disrupting essential services. The lawmakers are considering measures to mitigate these effects while maintaining pressure on Russia.
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立法者担心，更严格的《扎克对外贸易法》制裁可能在长期内增加俄罗斯对关键进口商品（如药品和电子产品）的国内生产能力，提高自给自足能力并减少对外部商品的依赖。然而，短期内制裁将限制俄罗斯获得essential物品，导致短缺并扰乱基本服务，因此立法者正在考虑采取缓解措施，同时保持对俄罗斯的压力。
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