Upon these basic criteria, each scheme under the GSP lays down the rules which have to be met if export goods are to qualify for GSP tariff treatment.是什么意思_Upon these basic criteria, each scheme under the GSP lays down the rules which have to be met if export goods are to qualify for GSP tariff treatment.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句