关税税率配额 meaning in Chinese

trqs tariff-rate quotas

In the case of those bulk agricultural commodities subject to negotiated tariff - rate quotas ( trqs ) in china , the setting of sub - quotas , use of burdensome import licensing procedures , allocation of trqs in commercially unviable quantities and a lack of transparency in trq allocation and management have restricted what should be a ready market for u . s . exports , particularly wheat , corn and cotton
他说，这些限制贸易的措施包括中国使用一些“有问题的”食品安全标准，最明显的是对美国大豆采用的标准，以及申请许可证的繁文缛节和高关税税率配额（ tariffratequotas , trqs ），限制美国对华出口小麦、玉米和棉花等农产品。